Base | Representation |
---|---|
bin | 1001100010001110… |
… | …11010001011010100 |
3 | 111012202021210102100 |
4 | 10301013122023110 |
5 | 40440430234413 |
6 | 2203541442100 |
7 | 240565503105 |
oct | 46107321324 |
9 | 14182253370 |
10 | 5118993108 |
11 | 21975a1319 |
12 | baa410330 |
13 | 6376c2408 |
14 | 367bd83ac |
15 | 1ee60da73 |
hex | 1311da2d4 |
5118993108 has 36 divisors (see below), whose sum is σ = 12942037108. Its totient is φ = 1706019840.
The previous prime is 5118993107. The next prime is 5118993151. The reversal of 5118993108 is 8013998115.
It can be written as a sum of positive squares in 2 ways, for example, as 1865203344 + 3253789764 = 43188^2 + 57042^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5118993107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274398 + ... + 292458.
Almost surely, 25118993108 is an apocalyptic number.
It is an amenable number.
5118993108 is an abundant number, since it is smaller than the sum of its proper divisors (7823044000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5118993108 is a wasteful number, since it uses less digits than its factorization.
5118993108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25944 (or 25939 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 45.
The square root of 5118993108 is about 71547.1390622993. The cubic root of 5118993108 is about 1723.4347611259.
The spelling of 5118993108 in words is "five billion, one hundred eighteen million, nine hundred ninety-three thousand, one hundred eight".
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