Base | Representation |
---|---|
bin | 1010101000100011… |
… | …11111111111010010 |
3 | 112201212102211021220 |
4 | 11110101333333102 |
5 | 43142444100421 |
6 | 2342255025510 |
7 | 261321314124 |
oct | 52421777722 |
9 | 15655384256 |
10 | 5708971986 |
11 | 246a625173 |
12 | 1133b0b296 |
13 | 6cc9bc943 |
14 | 3c22d3214 |
15 | 2362ec3c6 |
hex | 15447ffd2 |
5708971986 has 8 divisors (see below), whose sum is σ = 11417943984. Its totient is φ = 1902990660.
The previous prime is 5708971981. The next prime is 5708972021. The reversal of 5708971986 is 6891798075.
It is a sphenic number, since it is the product of 3 distinct primes.
5708971986 is an admirable number.
It is a super-2 number, since 2×57089719862 = 65184722273865568392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5708971981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475747660 + ... + 475747671.
It is an arithmetic number, because the mean of its divisors is an integer number (1427242998).
Almost surely, 25708971986 is an apocalyptic number.
5708971986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5708971986 is a wasteful number, since it uses less digits than its factorization.
5708971986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 951495336.
The product of its (nonzero) digits is 7620480, while the sum is 60.
The square root of 5708971986 is about 75557.7394182753. The cubic root of 5708971986 is about 1787.2527362739.
The spelling of 5708971986 in words is "five billion, seven hundred eight million, nine hundred seventy-one thousand, nine hundred eighty-six".
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