Base | Representation |
---|---|
bin | 1101101111101001100001… |
… | …1110010111010110001100 |
3 | 1222111201100220020212002201 |
4 | 3123322120132113112030 |
5 | 3440044343234402413 |
6 | 52050250113531244 |
7 | 3116552501262553 |
oct | 333723036272614 |
9 | 58451326225081 |
10 | 15112253044108 |
11 | 48a7085960010 |
12 | 1840a32b73b24 |
13 | 858105430b7c |
14 | 3a3618dc2d9a |
15 | 1b31874559dd |
hex | dbe9879758c |
15112253044108 has 12 divisors (see below), whose sum is σ = 28850664902472. Its totient is φ = 6869205929120.
The previous prime is 15112253044103. The next prime is 15112253044193. The reversal of 15112253044108 is 80144035221151.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (15112253044103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171730148185 + ... + 171730148272.
It is an arithmetic number, because the mean of its divisors is an integer number (2404222075206).
Almost surely, 215112253044108 is an apocalyptic number.
It is an amenable number.
15112253044108 is a deficient number, since it is larger than the sum of its proper divisors (13738411858364).
15112253044108 is a wasteful number, since it uses less digits than its factorization.
15112253044108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343460296472 (or 343460296470 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 37.
Adding to 15112253044108 its reverse (80144035221151), we get a palindrome (95256288265259).
The spelling of 15112253044108 in words is "fifteen trillion, one hundred twelve billion, two hundred fifty-three million, forty-four thousand, one hundred eight".
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