Base | Representation |
---|---|
bin | 10011110010110111… |
… | …01011000010110101 |
3 | 1000102122000022120102 |
4 | 21321123223002311 |
5 | 133231032410200 |
6 | 4514310243445 |
7 | 524231660312 |
oct | 117133530265 |
9 | 30378008512 |
10 | 10627231925 |
11 | 4563882702 |
12 | 2087056585 |
13 | 100492c11b |
14 | 72b597d09 |
15 | 422ea96d5 |
hex | 2796eb0b5 |
10627231925 has 18 divisors (see below), whose sum is σ = 13405014978. Its totient is φ = 8357619040.
The previous prime is 10627231897. The next prime is 10627231957. The reversal of 10627231925 is 52913272601.
It can be written as a sum of positive squares in 3 ways, for example, as 2467903684 + 8159328241 = 49678^2 + 90329^2 .
It is not a de Polignac number, because 10627231925 - 28 = 10627231669 is a prime.
It is a super-2 number, since 2×106272319252 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25967 + ... + 148083.
Almost surely, 210627231925 is an apocalyptic number.
It is an amenable number.
10627231925 is a deficient number, since it is larger than the sum of its proper divisors (2777783053).
10627231925 is an equidigital number, since it uses as much as digits as its factorization.
10627231925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122245 (or 122181 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 38.
The spelling of 10627231925 in words is "ten billion, six hundred twenty-seven million, two hundred thirty-one thousand, nine hundred twenty-five".
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