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10038918828 = 2237311459953
BaseRepresentation
bin10010101100101110…
…11011111010101100
3221220121222220201110
421112113123322230
5131024430400303
64340052512020
7503526254631
oct112627337254
927817886643
1010038918828
114291787334
121b4201b610
13c3ca95b73
146b33b4188
153db4e9703
hex2565dbeac

10038918828 has 24 divisors (see below), whose sum is σ = 23745024688. Its totient is φ = 3300466176.

The previous prime is 10038918781. The next prime is 10038918881. The reversal of 10038918828 is 82881983001.

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, 5729101 + ... + 5730852.

Almost surely, 210038918828 is an apocalyptic number.

It is an amenable number.

10038918828 is an abundant number, since it is smaller than the sum of its proper divisors (13706105860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10038918828 is a wasteful number, since it uses less digits than its factorization.

10038918828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11460033 (or 11460031 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 48.

The spelling of 10038918828 in words is "ten billion, thirty-eight million, nine hundred eighteen thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 11459953 22919906 34379859 45839812 68759718 137519436 836576569 1673153138 2509729707 3346306276 5019459414 10038918828