Base | Representation |
---|---|
bin | 101111011011000100… |
… | …011001000101111011 |
3 | 11212102200222002222212 |
4 | 233123010121011323 |
5 | 1313241010030130 |
6 | 35220424205335 |
7 | 3451562606036 |
oct | 573304310573 |
9 | 155380862885 |
10 | 50920001915 |
11 | 1a660017112 |
12 | 9a5100984b |
13 | 4a5654a663 |
14 | 26709b601d |
15 | 14d0522e95 |
hex | bdb11917b |
50920001915 has 16 divisors (see below), whose sum is σ = 63473366880. Its totient is φ = 39168084480.
The previous prime is 50920001887. The next prime is 50920001933. The reversal of 50920001915 is 51910002905.
It is not a de Polignac number, because 50920001915 - 212 = 50919997819 is a prime.
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, 693629 + ... + 763518.
It is an arithmetic number, because the mean of its divisors is an integer number (3967085430).
Almost surely, 250920001915 is an apocalyptic number.
50920001915 is a deficient number, since it is larger than the sum of its proper divisors (12553364965).
50920001915 is a wasteful number, since it uses less digits than its factorization.
50920001915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1457422.
The product of its (nonzero) digits is 4050, while the sum is 32.
The spelling of 50920001915 in words is "fifty billion, nine hundred twenty million, one thousand, nine hundred fifteen".
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