Base | Representation |
---|---|
bin | 10010101010110110… |
… | …01111101010000111 |
3 | 221212112022021012111 |
4 | 21111123033222013 |
5 | 131011410434400 |
6 | 4334330401451 |
7 | 503245166302 |
oct | 112533175207 |
9 | 27775267174 |
10 | 10023139975 |
11 | 428388a462 |
12 | 1b38890287 |
13 | c3972cb74 |
14 | 6b1267b39 |
15 | 3d9e2e3ba |
hex | 2556cfa87 |
10023139975 has 24 divisors (see below), whose sum is σ = 12777294800. Its totient is φ = 7794040320.
The previous prime is 10023139967. The next prime is 10023139991. The reversal of 10023139975 is 57993132001.
It is not a de Polignac number, because 10023139975 - 23 = 10023139967 is a prime.
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 23 ways as a sum of consecutive naturals, for example, 1033951 + ... + 1043599.
Almost surely, 210023139975 is an apocalyptic number.
10023139975 is a deficient number, since it is larger than the sum of its proper divisors (2754154825).
10023139975 is a wasteful number, since it uses less digits than its factorization.
10023139975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10819 (or 10814 counting only the distinct ones).
The product of its (nonzero) digits is 51030, while the sum is 40.
The spelling of 10023139975 in words is "ten billion, twenty-three million, one hundred thirty-nine thousand, nine hundred seventy-five".
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