Base | Representation |
---|---|
bin | 1001100010011111… |
… | …00000001110000111 |
3 | 111012220021121010111 |
4 | 10301033200032013 |
5 | 40442001140030 |
6 | 2204055133451 |
7 | 240622521322 |
oct | 46117401607 |
9 | 14186247114 |
10 | 5121115015 |
11 | 2198810565 |
12 | bab074287 |
13 | 637c86193 |
14 | 3681cb7b9 |
15 | 1ee8cc62a |
hex | 1313e0387 |
5121115015 has 8 divisors (see below), whose sum is σ = 6154235568. Its totient is φ = 4090960320.
The previous prime is 5121115001. The next prime is 5121115067. The reversal of 5121115015 is 5105111215.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5121115015 - 29 = 5121114503 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737662 + ... + 744571.
It is an arithmetic number, because the mean of its divisors is an integer number (769279446).
Almost surely, 25121115015 is an apocalyptic number.
5121115015 is a deficient number, since it is larger than the sum of its proper divisors (1033120553).
5121115015 is a wasteful number, since it uses less digits than its factorization.
5121115015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1482929.
The product of its (nonzero) digits is 250, while the sum is 22.
The square root of 5121115015 is about 71561.9662600183. The cubic root of 5121115015 is about 1723.6728589335.
The spelling of 5121115015 in words is "five billion, one hundred twenty-one million, one hundred fifteen thousand, fifteen".
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