Base | Representation |
---|---|
bin | 11011101000000110… |
… | …01101000100011010 |
3 | 1102021122211112100010 |
4 | 31310003031010122 |
5 | 220333431231111 |
6 | 10451431022350 |
7 | 1033356026526 |
oct | 156403150432 |
9 | 42248745303 |
10 | 14831898906 |
11 | 63212471a0 |
12 | 2a5b20a9b6 |
13 | 1524a80156 |
14 | a09b86d86 |
15 | 5bc1abaa6 |
hex | 3740cd11a |
14831898906 has 32 divisors (see below), whose sum is σ = 32369914368. Its totient is φ = 4493208240.
The previous prime is 14831898877. The next prime is 14831898923. The reversal of 14831898906 is 60989813841.
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, 209595 + ... + 271281.
It is an arithmetic number, because the mean of its divisors is an integer number (1011559824).
Almost surely, 214831898906 is an apocalyptic number.
14831898906 is an abundant number, since it is smaller than the sum of its proper divisors (17538015462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14831898906 is a wasteful number, since it uses less digits than its factorization.
14831898906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65346.
The product of its (nonzero) digits is 2985984, while the sum is 57.
The spelling of 14831898906 in words is "fourteen billion, eight hundred thirty-one million, eight hundred ninety-eight thousand, nine hundred six".
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