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10242565137 = 3272331228023
BaseRepresentation
bin10011000101000000…
…10010010000010001
3222102211012012221100
421202200102100101
5131434044041022
64412205415013
7511551236640
oct114240222021
928384165840
1010242565137
11438672a872
121b9a26a469
13c73028a3c
146d2465357
153ee3241ac
hex262812411

10242565137 has 48 divisors (see below), whose sum is σ = 18212732928. Its totient is φ = 5417802720.

The previous prime is 10242565111. The next prime is 10242565139. The reversal of 10242565137 is 73156524201.

It is not a de Polignac number, because 10242565137 - 214 = 10242548753 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10242565139) 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, 69093 + ... + 158930.

It is an arithmetic number, because the mean of its divisors is an integer number (379431936).

Almost surely, 210242565137 is an apocalyptic number.

It is an amenable number.

10242565137 is a deficient number, since it is larger than the sum of its proper divisors (7970167791).

10242565137 is a wasteful number, since it uses less digits than its factorization.

10242565137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228090 (or 228087 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 10242565137 in words is "ten billion, two hundred forty-two million, five hundred sixty-five thousand, one hundred thirty-seven".

Divisors: 1 3 7 9 21 23 31 63 69 93 161 207 217 279 483 651 713 1449 1953 2139 4991 6417 14973 44919 228023 684069 1596161 2052207 4788483 5244529 7068713 14365449 15733587 21206139 36711703 47200761 49480991 63618417 110135109 148442973 162580399 330405327 445328919 487741197 1138062793 1463223591 3414188379 10242565137