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10038660875 = 5380309287
BaseRepresentation
bin10010101100101100…
…11100111100001011
3221220121111210212122
421112112130330023
5131024344122000
64340043201455
7503524131605
oct112626347413
927817453778
1010038660875
114291620551
121b41b1628b
13c3ca05629
146b3348175
153db498085
hex25659cf0b

10038660875 has 8 divisors (see below), whose sum is σ = 12528248928. Its totient is φ = 8030928600.

The previous prime is 10038660817. The next prime is 10038660917. The reversal of 10038660875 is 57806683001.

It is not a de Polignac number, because 10038660875 - 214 = 10038644491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40154519 + ... + 40154768.

It is an arithmetic number, because the mean of its divisors is an integer number (1566031116).

Almost surely, 210038660875 is an apocalyptic number.

10038660875 is a deficient number, since it is larger than the sum of its proper divisors (2489588053).

10038660875 is an frugal number, since it uses more digits than its factorization.

10038660875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80309302 (or 80309292 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 10038660875 in words is "ten billion, thirty-eight million, six hundred sixty thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 80309287 401546435 2007732175 10038660875