Base | Representation |
---|---|
bin | 1101111011011001001001… |
… | …0000100010111001111110 |
3 | 2000020000010211201222200211 |
4 | 3132312102100202321332 |
5 | 4001401044112033204 |
6 | 52323054325143034 |
7 | 3140254333060411 |
oct | 336662220427176 |
9 | 60200124658624 |
10 | 15314012221054 |
11 | 49746aa732958 |
12 | 1873b5b85aa7a |
13 | 87114a048a41 |
14 | 3ad2b8991b78 |
15 | 1b854506c804 |
hex | ded92422e7e |
15314012221054 has 16 divisors (see below), whose sum is σ = 23248049811840. Its totient is φ = 7564664444440.
The previous prime is 15314012221051. The next prime is 15314012221063. The reversal of 15314012221054 is 45012221041351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15314012221051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15026127 + ... + 16012885.
It is an arithmetic number, because the mean of its divisors is an integer number (1453003113240).
Almost surely, 215314012221054 is an apocalyptic number.
15314012221054 is a deficient number, since it is larger than the sum of its proper divisors (7934037590786).
15314012221054 is an equidigital number, since it uses as much as digits as its factorization.
15314012221054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1080335.
The product of its (nonzero) digits is 9600, while the sum is 31.
The spelling of 15314012221054 in words is "fifteen trillion, three hundred fourteen billion, twelve million, two hundred twenty-one thousand, fifty-four".
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