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102255252324050 = 25273111187791419
BaseRepresentation
bin10111010000000000100111…
…111111011011111011010010
3111102001111200100102221110102
4113100000213333123323102
5101400322224043332200
61001251225302532402
730352461322456220
oct2720004777337322
9442044610387412
10102255252324050
112a644233169a91
12b575905137102
134509823972247
141b37275897b10
15bc4d617606d5
hex5d0027fdbed2

102255252324050 has 96 divisors (see below), whose sum is σ = 218248361210880. Its totient is φ = 34916729025600.

The previous prime is 102255252324031. The next prime is 102255252324061. The reversal of 102255252324050 is 50423252552201.

It is a super-3 number, since 3×1022552523240503 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 102255252323995 and 102255252324013.

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, 128809241 + ... + 129600659.

It is an arithmetic number, because the mean of its divisors is an integer number (2273420429280).

Almost surely, 2102255252324050 is an apocalyptic number.

102255252324050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102255252324050 is an abundant number, since it is smaller than the sum of its proper divisors (115993108886830).

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

102255252324050 is a wasteful number, since it uses less digits than its factorization.

102255252324050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792936 (or 792931 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 102255252324050 in words is "one hundred two trillion, two hundred fifty-five billion, two hundred fifty-two million, three hundred twenty-four thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 311 350 622 1187 1555 2177 2374 3110 4354 5935 7775 8309 10885 11870 15550 16618 21770 29675 41545 54425 59350 83090 108850 207725 369157 415450 738314 791419 1582838 1845785 2584099 3691570 3957095 5168198 5539933 7914190 9228925 11079866 12920495 18457850 19785475 25840990 27699665 39570950 55399330 64602475 129204950 138498325 246131309 276996650 492262618 939414353 1230656545 1722919163 1878828706 2461313090 3445838326 4697071765 6153282725 6575900471 8614595815 9394143530 12306565450 13151800942 17229191630 23485358825 32879502355 43072979075 46970717650 65759004710 86145958150 164397511775 292157863783 328795023550 584315727566 1460789318915 2045105046481 2921578637830 4090210092962 7303946594575 10225525232405 14607893189150 20451050464810 51127626162025 102255252324050