Base | Representation |
---|---|
bin | 1010010110111011… |
… | …01001101010010011 |
3 | 112100120001122211210 |
4 | 11023131221222103 |
5 | 42342111000230 |
6 | 2315452111203 |
7 | 254543662200 |
oct | 51335515223 |
9 | 15316048753 |
10 | 5561031315 |
11 | 23a406a154 |
12 | 10b2465503 |
13 | 6a8162198 |
14 | 3aa7c2ca7 |
15 | 228327eb0 |
hex | 14b769a93 |
5561031315 has 24 divisors (see below), whose sum is σ = 10350329040. Its totient is φ = 2542185408.
The previous prime is 5561031293. The next prime is 5561031323. The reversal of 5561031315 is 5131301655.
It is not a de Polignac number, because 5561031315 - 219 = 5560507027 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3782280 + ... + 3783749.
It is an arithmetic number, because the mean of its divisors is an integer number (431263710).
Almost surely, 25561031315 is an apocalyptic number.
5561031315 is a deficient number, since it is larger than the sum of its proper divisors (4789297725).
5561031315 is a wasteful number, since it uses less digits than its factorization.
5561031315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7566051 (or 7566044 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 30.
The square root of 5561031315 is about 74572.3227142618. The cubic root of 5561031315 is about 1771.6793105025.
The spelling of 5561031315 in words is "five billion, five hundred sixty-one million, thirty-one thousand, three hundred fifteen".
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