Base | Representation |
---|---|
bin | 10010111000101001… |
… | …11000111011111011 |
3 | 222011121011020001220 |
4 | 21130110320323323 |
5 | 131231030231210 |
6 | 4354024043123 |
7 | 506152231440 |
oct | 113424707373 |
9 | 28147136056 |
10 | 10138914555 |
11 | 4333175630 |
12 | 1b6b6034a3 |
13 | c57707733 |
14 | 6c27a39c7 |
15 | 3e519cc70 |
hex | 25c538efb |
10138914555 has 64 divisors (see below), whose sum is σ = 20251468800. Its totient is φ = 4208094720.
The previous prime is 10138914517. The next prime is 10138914581. The reversal of 10138914555 is 55541983101.
10138914555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10138914555 - 227 = 10004696827 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 952201 + ... + 962789.
It is an arithmetic number, because the mean of its divisors is an integer number (316429200).
Almost surely, 210138914555 is an apocalyptic number.
10138914555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10138914555 is a deficient number, since it is larger than the sum of its proper divisors (10112554245).
10138914555 is a wasteful number, since it uses less digits than its factorization.
10138914555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11444.
The product of its (nonzero) digits is 108000, while the sum is 42.
The spelling of 10138914555 in words is "ten billion, one hundred thirty-eight million, nine hundred fourteen thousand, five hundred fifty-five".
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