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10205500157260 = 2258312479492659
BaseRepresentation
bin1001010010000010011100…
…1101100010110101001100
31100010122011212000212122221
42110200213031202311030
52314201331020013020
633412201514345124
72102215544016232
oct224404715426514
940118155025587
1010205500157260
113285145866831
121189a8942b1a4
135904b3b14b05
14273d3d8a8952
1512a7061b86aa
hex94827362d4c

10205500157260 has 48 divisors (see below), whose sum is σ = 21691543910400. Its totient is φ = 4032685559744.

The previous prime is 10205500157249. The next prime is 10205500157327. The reversal of 10205500157260 is 6275100550201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20468811 + ... + 20961469.

It is an arithmetic number, because the mean of its divisors is an integer number (451907164800).

Almost surely, 210205500157260 is an apocalyptic number.

10205500157260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10205500157260 is an abundant number, since it is smaller than the sum of its proper divisors (11486043753140).

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

10205500157260 is a wasteful number, since it uses less digits than its factorization.

10205500157260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505230 (or 505228 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 10205500157260 in words is "ten trillion, two hundred five billion, five hundred million, one hundred fifty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 12479 24958 49916 62395 124790 249580 492659 985318 1035757 1970636 2071514 2463295 4143028 4926590 5178785 9853180 10357570 20715140 40890697 81781394 163562788 204453485 408906970 817813940 6147891661 12295783322 24591566644 30739458305 61478916610 122957833220 510275007863 1020550015726 2041100031452 2551375039315 5102750078630 10205500157260