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11300144100 = 22352737145433
BaseRepresentation
bin10101000011000101…
…01000001111100100
31002011112012210112120
422201202220033210
5141120314102400
65105145145540
7550012432350
oct124142501744
932145183476
1011300144100
114879700573
12223448b2b0
1310b1175bcb
14792ac0460
154620caca0
hex2a18a83e4

11300144100 has 144 divisors (see below), whose sum is σ = 38375960448. Its totient is φ = 2513064960.

The previous prime is 11300144081. The next prime is 11300144101. The reversal of 11300144100 is 144100311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11300144100.

It is not an unprimeable number, because it can be changed into a prime (11300144101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4984 + ... + 150416.

Almost surely, 211300144100 is an apocalyptic number.

11300144100 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 11300144100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19187980224).

11300144100 is an abundant number, since it is smaller than the sum of its proper divisors (27075816348).

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

11300144100 is a wasteful number, since it uses less digits than its factorization.

11300144100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145494 (or 145487 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11300144100 its reverse (144100311), we get a palindrome (11444244411).

The spelling of 11300144100 in words is "eleven billion, three hundred million, one hundred forty-four thousand, one hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 37 42 50 60 70 74 75 84 100 105 111 140 148 150 175 185 210 222 259 300 350 370 420 444 518 525 555 700 740 777 925 1036 1050 1110 1295 1554 1850 2100 2220 2590 2775 3108 3700 3885 5180 5550 6475 7770 11100 12950 15540 19425 25900 38850 77700 145433 290866 436299 581732 727165 872598 1018031 1454330 1745196 2036062 2181495 2908660 3054093 3635825 4072124 4362990 5090155 5381021 6108186 7271650 8725980 10180310 10762042 10907475 12216372 14543300 15270465 16143063 20360620 21524084 21814950 25450775 26905105 30540930 32286126 37667147 43629900 50901550 53810210 61081860 64572252 75334294 76352325 80715315 101803100 107620420 113001441 134525525 150668588 152704650 161430630 188335735 226002882 269051050 305409300 322861260 376671470 403576575 452005764 538102100 565007205 753342940 807153150 941678675 1130014410 1614306300 1883357350 2260028820 2825036025 3766714700 5650072050 11300144100