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3031242231120 = 243567269700781
BaseRepresentation
bin101100000111000100000…
…111011100110101010000
3101201210011111001001120020
4230013010013130311100
5344130441002343440
610240311120543440
7432000002561025
oct54070407346520
911653144031506
103031242231120
11a695a72403a4
1240b584a81b80
1318caca3846ac
14a69da30554c
1553cb244b3d0
hex2c1c41dcd50

3031242231120 has 160 divisors (see below), whose sum is σ = 9572569994880. Its totient is φ = 793305384960.

The previous prime is 3031242231091. The next prime is 3031242231131. The reversal of 3031242231120 is 211322421303.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3975130 + ... + 4675910.

It is an arithmetic number, because the mean of its divisors is an integer number (59828562468).

Almost surely, 23031242231120 is an apocalyptic number.

3031242231120 is a gapful number since it is divisible by the number (30) 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 3031242231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4786284997440).

3031242231120 is an abundant number, since it is smaller than the sum of its proper divisors (6541327763760).

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

3031242231120 is a wasteful number, since it uses less digits than its factorization.

3031242231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701133 (or 701127 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3031242231120 its reverse (211322421303), we get a palindrome (3242564652423).

The spelling of 3031242231120 in words is "three trillion, thirty-one billion, two hundred forty-two million, two hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 67 80 120 134 201 240 268 269 335 402 536 538 670 804 807 1005 1072 1076 1340 1345 1608 1614 2010 2152 2680 2690 3216 3228 4020 4035 4304 5360 5380 6456 8040 8070 10760 12912 16080 16140 18023 21520 32280 36046 54069 64560 72092 90115 108138 144184 180230 216276 270345 288368 360460 432552 540690 700781 720920 865104 1081380 1401562 1441840 2102343 2162760 2803124 3503905 4204686 4325520 5606248 7007810 8409372 10511715 11212496 14015620 16818744 21023430 28031240 33637488 42046860 46952327 56062480 84093720 93904654 140856981 168187440 187809308 188510089 234761635 281713962 375618616 377020178 469523270 563427924 565530267 704284905 751237232 754040356 939046540 942550445 1126855848 1131060534 1408569810 1508080712 1878093080 1885100890 2253711696 2262121068 2817139620 2827651335 3016161424 3756186160 3770201780 4524242136 5634279240 5655302670 7540403560 9048484272 11268558480 11310605340 12630175963 15080807120 22621210680 25260351926 37890527889 45242421360 50520703852 63150879815 75781055778 101041407704 126301759630 151562111556 189452639445 202082815408 252603519260 303124223112 378905278890 505207038520 606248446224 757810557780 1010414077040 1515621115560 3031242231120