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10128251164 = 223118141681
BaseRepresentation
bin10010110111011000…
…01101100100011100
3222010212002110122111
421123230031210130
5131220313014124
64353003323404
7505662500023
oct113354154434
928125073574
1010128251164
114328152009
121b67b20564
13c55442c35
146c11c98ba
153e4293494
hex25bb0d91c

10128251164 has 12 divisors (see below), whose sum is σ = 17781433488. Its totient is φ = 5047841600.

The previous prime is 10128251153. The next prime is 10128251183. The reversal of 10128251164 is 46115282101.

10128251164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4069597 + ... + 4072084.

It is an arithmetic number, because the mean of its divisors is an integer number (1481786124).

Almost surely, 210128251164 is an apocalyptic number.

It is an amenable number.

10128251164 is a deficient number, since it is larger than the sum of its proper divisors (7653182324).

10128251164 is a wasteful number, since it uses less digits than its factorization.

10128251164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141996 (or 8141994 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 10128251164 in words is "ten billion, one hundred twenty-eight million, two hundred fifty-one thousand, one hundred sixty-four".

Divisors: 1 2 4 311 622 1244 8141681 16283362 32566724 2532062791 5064125582 10128251164