Base | Representation |
---|---|
bin | 1101110101010110111011… |
… | …0011001100111001011100 |
3 | 1222212002112121121112001111 |
4 | 3131111232303030321130 |
5 | 3443201233024023233 |
6 | 52203311033151404 |
7 | 3126624233505112 |
oct | 335255663147134 |
9 | 58762477545044 |
10 | 15210338111068 |
11 | 4934739370621 |
12 | 1857a4755b564 |
13 | 8644372aba29 |
14 | 3a82819adab2 |
15 | 1b59c84d2acd |
hex | dd56eccce5c |
15210338111068 has 12 divisors (see below), whose sum is σ = 26651913925672. Its totient is φ = 7595505560880.
The previous prime is 15210338111041. The next prime is 15210338111081. The reversal of 15210338111068 is 86011183301251.
It is a self number, because there is not a number n which added to its sum of digits gives 15210338111068.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415870123 + ... + 2415876418.
Almost surely, 215210338111068 is an apocalyptic number.
It is an amenable number.
15210338111068 is a deficient number, since it is larger than the sum of its proper divisors (11441575814604).
15210338111068 is a wasteful number, since it uses less digits than its factorization.
15210338111068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4831747332 (or 4831747330 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 40.
The spelling of 15210338111068 in words is "fifteen trillion, two hundred ten billion, three hundred thirty-eight million, one hundred eleven thousand, sixty-eight".
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