Base | Representation |
---|---|
bin | 11001010111110100… |
… | …11110001011101000 |
3 | 1022011022112112011012 |
4 | 30223322132023220 |
5 | 210344120301102 |
6 | 10131355123052 |
7 | 661362054515 |
oct | 145372361350 |
9 | 38138475135 |
10 | 13621650152 |
11 | 5860080410 |
12 | 2781a43488 |
13 | 139110ab26 |
14 | 93314a30c |
15 | 54ace9752 |
hex | 32be9e2e8 |
13621650152 has 16 divisors (see below), whose sum is σ = 27862466400. Its totient is φ = 6191659120.
The previous prime is 13621650143. The next prime is 13621650167. The reversal of 13621650152 is 25105612631.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77395652 + ... + 77395827.
It is an arithmetic number, because the mean of its divisors is an integer number (1741404150).
Almost surely, 213621650152 is an apocalyptic number.
It is an amenable number.
13621650152 is an abundant number, since it is smaller than the sum of its proper divisors (14240816248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13621650152 is a wasteful number, since it uses less digits than its factorization.
13621650152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154791496 (or 154791492 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 32.
The spelling of 13621650152 in words is "thirteen billion, six hundred twenty-one million, six hundred fifty thousand, one hundred fifty-two".
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