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10257892088 = 2310112695411
BaseRepresentation
bin10011000110110101…
…10000001011111000
3222110220000220120012
421203122300023320
5132002010021323
64413514121052
7512125433633
oct114332601370
928426026505
1010257892088
114394349174
121ba3420188
13c76264142
146d44d4c1a
15400850678
hex2636b02f8

10257892088 has 16 divisors (see below), whose sum is σ = 19423980360. Its totient is φ = 5078164000.

The previous prime is 10257892087. The next prime is 10257892129. The reversal of 10257892088 is 88029875201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257892087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6346898 + ... + 6348513.

Almost surely, 210257892088 is an apocalyptic number.

It is an amenable number.

10257892088 is a deficient number, since it is larger than the sum of its proper divisors (9166088272).

10257892088 is a wasteful number, since it uses less digits than its factorization.

10257892088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12695518 (or 12695514 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 50.

The spelling of 10257892088 in words is "ten billion, two hundred fifty-seven million, eight hundred ninety-two thousand, eighty-eight".

Divisors: 1 2 4 8 101 202 404 808 12695411 25390822 50781644 101563288 1282236511 2564473022 5128946044 10257892088