Base | Representation |
---|---|
bin | 1010101000111011… |
… | …0100110011111111 |
3 | 21101001002111101022 |
4 | 2222032310303333 |
5 | 21322114404210 |
6 | 1151222134355 |
7 | 130526465450 |
oct | 25216646377 |
9 | 7331074338 |
10 | 2856013055 |
11 | 1236165975 |
12 | 6785813bb |
13 | 36690c56c |
14 | 1d1445127 |
15 | 11ab01155 |
hex | aa3b4cff |
2856013055 has 16 divisors (see below), whose sum is σ = 4012352064. Its totient is φ = 1910641920.
The previous prime is 2856013051. The next prime is 2856013079. The reversal of 2856013055 is 5503106582.
It is not a de Polignac number, because 2856013055 - 22 = 2856013051 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2856013051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993692 + ... + 996561.
It is an arithmetic number, because the mean of its divisors is an integer number (250772004).
Almost surely, 22856013055 is an apocalyptic number.
2856013055 is a deficient number, since it is larger than the sum of its proper divisors (1156339009).
2856013055 is a wasteful number, since it uses less digits than its factorization.
2856013055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1990306.
The product of its (nonzero) digits is 36000, while the sum is 35.
The square root of 2856013055 is about 53441.6790061839. The cubic root of 2856013055 is about 1418.7963507534.
The spelling of 2856013055 in words is "two billion, eight hundred fifty-six million, thirteen thousand, fifty-five".
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