Base | Representation |
---|---|
bin | 1101101010111010101011… |
… | …0010110101000111000100 |
3 | 1222012221112011120010201220 |
4 | 3122232222302311013010 |
5 | 3432231344220121124 |
6 | 51545043104320340 |
7 | 3110644050054210 |
oct | 332565262650704 |
9 | 58187464503656 |
10 | 15030956020164 |
11 | 48756578a9717 |
12 | 18291249130b0 |
13 | 85054a693886 |
14 | 39d705c9d940 |
15 | 1b0eca183879 |
hex | dabaacb51c4 |
15030956020164 has 48 divisors (see below), whose sum is σ = 41014701708288. Its totient is φ = 4194685399968.
The previous prime is 15030956020133. The next prime is 15030956020187. The reversal of 15030956020164 is 46102065903051.
It is a Harshad number since it is a multiple of its sum of digits (42).
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 15 ways as a sum of consecutive naturals, for example, 2080693512 + ... + 2080700735.
It is an arithmetic number, because the mean of its divisors is an integer number (854472952256).
Almost surely, 215030956020164 is an apocalyptic number.
15030956020164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
15030956020164 is an abundant number, since it is smaller than the sum of its proper divisors (25983745688124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15030956020164 is a wasteful number, since it uses less digits than its factorization.
15030956020164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4161394304 (or 4161394302 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 42.
The spelling of 15030956020164 in words is "fifteen trillion, thirty billion, nine hundred fifty-six million, twenty thousand, one hundred sixty-four".
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