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131101310330300 = 2252431311048722193
BaseRepresentation
bin11101110011110001100111…
…000010000010010110111100
3122012012011101201200201202102
4131303301213002002112330
5114140430440421032200
61142455035512244232
736420520454103122
oct3563614702022674
9565164351621672
10131101310330300
1138855831971822
121285438b6a0678
13581ca5397441b
1424534a16b5912
1510253a50ca6d5
hex773c670825bc

131101310330300 has 144 divisors (see below), whose sum is σ = 293369257665792. Its totient is φ = 50822840140800.

The previous prime is 131101310330267. The next prime is 131101310330339. The reversal of 131101310330300 is 3033013101131.

131101310330300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5907316004 + ... + 5907338196.

It is an arithmetic number, because the mean of its divisors is an integer number (2037286511568).

Almost surely, 2131101310330300 is an apocalyptic number.

131101310330300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131101310330300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146684628832896).

131101310330300 is an abundant number, since it is smaller than the sum of its proper divisors (162267947335492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131101310330300 is a wasteful number, since it uses less digits than its factorization.

131101310330300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32868 (or 32861 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131101310330300 its reverse (3033013101131), we get a palindrome (134134323431431).

The spelling of 131101310330300 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred ten million, three hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 131 172 215 262 430 524 655 860 1075 1310 2150 2620 3275 4300 5633 6550 10487 11266 13100 20974 22193 22532 28165 41948 44386 52435 56330 88772 104870 110965 112660 140825 209740 221930 262175 281650 443860 450941 524350 554825 563300 901882 954299 1048700 1109650 1373797 1803764 1908598 2219300 2254705 2747594 2907283 3817196 4509410 4771495 5495188 5814566 6868985 9018820 9542990 11273525 11629132 13737970 14536415 19085980 22547050 23857475 27475940 29072830 34344925 45094100 47714950 58145660 59073271 68689850 72682075 95429900 118146542 125013169 137379700 145364150 232737991 236293084 250026338 290728300 295366355 465475982 500052676 590732710 625065845 930951964 1163689955 1181465420 1250131690 1476831775 2327379910 2500263380 2953663550 3125329225 4654759820 5818449775 5907327100 6250658450 10007733613 11636899550 12501316900 20015467226 23273799100 30488676821 40030934452 50038668065 60977353642 100077336130 121954707284 152443384105 200154672260 250193340325 304886768210 500386680650 609773536420 762216920525 1000773361300 1311013103303 1524433841050 2622026206606 3048867682100 5244052413212 6555065516515 13110131033030 26220262066060 32775327582575 65550655165150 131101310330300