Base | Representation |
---|---|
bin | 1001101010010011… |
… | …01110001101101011 |
3 | 111101110201002020120 |
4 | 10311021232031223 |
5 | 41110244131311 |
6 | 2214401054323 |
7 | 242350202430 |
oct | 46511561553 |
9 | 14343632216 |
10 | 5186708331 |
11 | 2221841812 |
12 | 10090273a3 |
13 | 648740cac |
14 | 372bc3b87 |
15 | 205537706 |
hex | 13526e36b |
5186708331 has 32 divisors (see below), whose sum is σ = 8363212800. Its totient is φ = 2793100320.
The previous prime is 5186708299. The next prime is 5186708399. The reversal of 5186708331 is 1338076815.
It is not a de Polignac number, because 5186708331 - 25 = 5186708299 is a prime.
It is a super-2 number, since 2×51867083312 = 53803886621729611122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5186704331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42180 + ... + 110238.
It is an arithmetic number, because the mean of its divisors is an integer number (261350400).
Almost surely, 25186708331 is an apocalyptic number.
5186708331 is a deficient number, since it is larger than the sum of its proper divisors (3176504469).
5186708331 is a wasteful number, since it uses less digits than its factorization.
5186708331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68279.
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 5186708331 is about 72018.8053983125. The cubic root of 5186708331 is about 1731.0008276702. Note that the first 3 decimals are identical.
The spelling of 5186708331 in words is "five billion, one hundred eighty-six million, seven hundred eight thousand, three hundred thirty-one".
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