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10057888281 = 374753192271
BaseRepresentation
bin10010101110111111…
…10011001000011001
3221221221200122220210
421113133303020121
5131044304411111
64342011241333
7504146432310
oct112737631031
927857618823
1010057888281
1142a1463371
121b48449249
13c439a81ac
146b5b11277
153dcee50a6
hex2577f3219

10057888281 has 32 divisors (see below), whose sum is σ = 15947808768. Its totient is φ = 5518918080.

The previous prime is 10057888259. The next prime is 10057888283. The reversal of 10057888281 is 18288875001.

It is not a de Polignac number, because 10057888281 - 25 = 10057888249 is a prime.

It is a super-2 number, since 2×100578882812 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10057888281.

It is not an unprimeable number, because it can be changed into a prime (10057888283) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 43825 + ... + 148446.

It is an arithmetic number, because the mean of its divisors is an integer number (498369024).

Almost surely, 210057888281 is an apocalyptic number.

It is an amenable number.

10057888281 is a deficient number, since it is larger than the sum of its proper divisors (5889920487).

10057888281 is a wasteful number, since it uses less digits than its factorization.

10057888281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192381.

The product of its (nonzero) digits is 286720, while the sum is 48.

The spelling of 10057888281 in words is "ten billion, fifty-seven million, eight hundred eighty-eight thousand, two hundred eighty-one".

Divisors: 1 3 7 21 47 53 141 159 329 371 987 1113 2491 7473 17437 52311 192271 576813 1345897 4037691 9036737 10190363 27110211 30571089 63257159 71332541 189771477 213997623 478947061 1436841183 3352629427 10057888281