Base | Representation |
---|---|
bin | 1011010111101101111111… |
… | …1001000110101011110000 |
3 | 1122021012010121201211101202 |
4 | 2311323133321012223300 |
5 | 3114313310421320422 |
6 | 42331220205550332 |
7 | 2430150653062115 |
oct | 265733771065360 |
9 | 48235117654352 |
10 | 12502111120112 |
11 | 3a9012a886069 |
12 | 149abab8753a8 |
13 | 6c8c3701cb53 |
14 | 31316934490c |
15 | 16a31e065b92 |
hex | b5edfe46af0 |
12502111120112 has 20 divisors (see below), whose sum is σ = 24223853316720. Its totient is φ = 6250794135168.
The previous prime is 12502111120063. The next prime is 12502111120181. The reversal of 12502111120112 is 21102111120521.
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, 15944228 + ... + 16709955.
It is an arithmetic number, because the mean of its divisors is an integer number (1211192665836).
Almost surely, 212502111120112 is an apocalyptic number.
It is an amenable number.
12502111120112 is a deficient number, since it is larger than the sum of its proper divisors (11721742196608).
12502111120112 is a wasteful number, since it uses less digits than its factorization.
12502111120112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32678120 (or 32678114 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 20.
Adding to 12502111120112 its reverse (21102111120521), we get a palindrome (33604222240633).
The spelling of 12502111120112 in words is "twelve trillion, five hundred two billion, one hundred eleven million, one hundred twenty thousand, one hundred twelve".
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