Base | Representation |
---|---|
bin | 1001100111010000… |
… | …11011110001001111 |
3 | 111022200201100222220 |
4 | 10303220123301033 |
5 | 41032232023230 |
6 | 2212050310423 |
7 | 241620342234 |
oct | 46350336117 |
9 | 14280640886 |
10 | 5161204815 |
11 | 2209402628 |
12 | 1000588413 |
13 | 643381860 |
14 | 36d66578b |
15 | 20319ad10 |
hex | 133a1bc4f |
5161204815 has 64 divisors (see below), whose sum is σ = 9078168960. Its totient is φ = 2488412160.
The previous prime is 5161204801. The next prime is 5161204823. The reversal of 5161204815 is 5184021615.
It is not a de Polignac number, because 5161204815 - 29 = 5161204303 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3198949 + ... + 3200561.
It is an arithmetic number, because the mean of its divisors is an integer number (141846390).
Almost surely, 25161204815 is an apocalyptic number.
5161204815 is a deficient number, since it is larger than the sum of its proper divisors (3916964145).
5161204815 is a wasteful number, since it uses less digits than its factorization.
5161204815 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1964.
The product of its (nonzero) digits is 9600, while the sum is 33.
The square root of 5161204815 is about 71841.5257006698. The cubic root of 5161204815 is about 1728.1590019612.
The spelling of 5161204815 in words is "five billion, one hundred sixty-one million, two hundred four thousand, eight hundred fifteen".
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