Base | Representation |
---|---|
bin | 11100001111001101… |
… | …10011111000110111 |
3 | 1110010112012210111112 |
4 | 32013212303320313 |
5 | 222021430000210 |
6 | 10544151225235 |
7 | 1044451605614 |
oct | 160746637067 |
9 | 43115183445 |
10 | 15160000055 |
11 | 647a474472 |
12 | 2b3107821b |
13 | 1577a39845 |
14 | a3b59350b |
15 | 5dadbbd05 |
hex | 3879b3e37 |
15160000055 has 16 divisors (see below), whose sum is σ = 18306699840. Its totient is φ = 12051685632.
The previous prime is 15160000043. The next prime is 15160000081. The reversal of 15160000055 is 55000006151.
It is a cyclic number.
It is not a de Polignac number, because 15160000055 - 216 = 15159934519 is a prime.
It is a congruent number.
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, 835166 + ... + 853124.
It is an arithmetic number, because the mean of its divisors is an integer number (1144168740).
Almost surely, 215160000055 is an apocalyptic number.
15160000055 is a deficient number, since it is larger than the sum of its proper divisors (3146699785).
15160000055 is a wasteful number, since it uses less digits than its factorization.
15160000055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19018.
The product of its (nonzero) digits is 750, while the sum is 23.
The spelling of 15160000055 in words is "fifteen billion, one hundred sixty million, fifty-five", and thus it is an aban number.
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