Base | Representation |
---|---|
bin | 1001000110011110010101… |
… | …01101000110011001010111 |
3 | 2121212021201220211202021001 |
4 | 10203033022231012121113 |
5 | 10110400430240434000 |
6 | 110322051231004131 |
7 | 4133636663322322 |
oct | 443171255063127 |
9 | 77767656752231 |
10 | 20013653452375 |
11 | 6416819689980 |
12 | 22b2944069647 |
13 | b22382b77c3b |
14 | 4d29476c57b9 |
15 | 24a90386346a |
hex | 1233cab46657 |
20013653452375 has 64 divisors (see below), whose sum is σ = 27872416825344. Its totient is φ = 14223846000000.
The previous prime is 20013653452369. The next prime is 20013653452391. The reversal of 20013653452375 is 57325435631002.
It is not a de Polignac number, because 20013653452375 - 215 = 20013653419607 is a prime.
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 (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17744554 + ... + 18838696.
It is an arithmetic number, because the mean of its divisors is an integer number (435506512896).
Almost surely, 220013653452375 is an apocalyptic number.
20013653452375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
20013653452375 is a deficient number, since it is larger than the sum of its proper divisors (7858763372969).
20013653452375 is a wasteful number, since it uses less digits than its factorization.
20013653452375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094473 (or 1094463 counting only the distinct ones).
The product of its (nonzero) digits is 2268000, while the sum is 46.
The spelling of 20013653452375 in words is "twenty trillion, thirteen billion, six hundred fifty-three million, four hundred fifty-two thousand, three hundred seventy-five".
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