Base | Representation |
---|---|
bin | 111111100100100… |
… | …1011011011011000 |
3 | 12111122211100022000 |
4 | 1333021023123120 |
5 | 13332034100121 |
6 | 551400001000 |
7 | 103601104662 |
oct | 17711133330 |
9 | 5448740260 |
10 | 2133112536 |
11 | 9a50a5025 |
12 | 4b6460160 |
13 | 27cc12789 |
14 | 163429532 |
15 | c7408526 |
hex | 7f24b6d8 |
2133112536 has 64 divisors (see below), whose sum is σ = 6273871200. Its totient is φ = 669210624.
The previous prime is 2133112489. The next prime is 2133112549. The reversal of 2133112536 is 6352113312.
2133112536 is a `hidden beast` number, since 2 + 13 + 3 + 112 + 536 = 666.
It is a super-3 number, since 3×21331125363 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286785 + ... + 294128.
Almost surely, 22133112536 is an apocalyptic number.
It is an amenable number.
2133112536 is an abundant number, since it is smaller than the sum of its proper divisors (4140758664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2133112536 is a wasteful number, since it uses less digits than its factorization.
2133112536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 580945 (or 580935 counting only the distinct ones).
The product of its digits is 3240, while the sum is 27.
The square root of 2133112536 is about 46185.6312720742. The cubic root of 2133112536 is about 1287.2747659666.
Adding to 2133112536 its reverse (6352113312), we get a palindrome (8485225848).
The spelling of 2133112536 in words is "two billion, one hundred thirty-three million, one hundred twelve thousand, five hundred thirty-six".
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