Base | Representation |
---|---|
bin | 10110110001100011… |
… | …11110110111111010 |
3 | 1011120010002200100121 |
4 | 23120301332313322 |
5 | 200020042301314 |
6 | 5341133123454 |
7 | 611665032640 |
oct | 133061766772 |
9 | 34503080317 |
10 | 12226915834 |
11 | 5204858921 |
12 | 245292958a |
13 | 11cb184053 |
14 | 83dc09190 |
15 | 4b8644d24 |
hex | 2d8c7edfa |
12226915834 has 32 divisors (see below), whose sum is σ = 22111689600. Its totient is φ = 4953493440.
The previous prime is 12226915817. The next prime is 12226915843. The reversal of 12226915834 is 43851962221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72772 + ... + 172480.
It is an arithmetic number, because the mean of its divisors is an integer number (690990300).
Almost surely, 212226915834 is an apocalyptic number.
12226915834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12226915834 is a deficient number, since it is larger than the sum of its proper divisors (9884773766).
12226915834 is a wasteful number, since it uses less digits than its factorization.
12226915834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100198.
The product of its digits is 207360, while the sum is 43.
The spelling of 12226915834 in words is "twelve billion, two hundred twenty-six million, nine hundred fifteen thousand, eight hundred thirty-four".
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