Base | Representation |
---|---|
bin | 11101111011011110… |
… | …111111010011000111 |
3 | 10001221122110221202000 |
4 | 131323132333103013 |
5 | 1011303420222411 |
6 | 22432512320343 |
7 | 2215241451114 |
oct | 357336772307 |
9 | 101848427660 |
10 | 32136492231 |
11 | 126a1237298 |
12 | 628a5430b3 |
13 | 3051bbbc9c |
14 | 17ac0b390b |
15 | c8149d956 |
hex | 77b7bf4c7 |
32136492231 has 16 divisors (see below), whose sum is σ = 48416563200. Its totient is φ = 21061202904.
The previous prime is 32136492217. The next prime is 32136492257. The reversal of 32136492231 is 13229463123.
32136492231 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 649 + 2 + 2 + 3 + 1 = 666.
It is not a de Polignac number, because 32136492231 - 27 = 32136492103 is a prime.
It is a super-2 number, since 2×321364922312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32136494231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10085191 + ... + 10088376.
It is an arithmetic number, because the mean of its divisors is an integer number (3026035200).
Almost surely, 232136492231 is an apocalyptic number.
32136492231 is a deficient number, since it is larger than the sum of its proper divisors (16280070969).
32136492231 is a wasteful number, since it uses less digits than its factorization.
32136492231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20173635 (or 20173629 counting only the distinct ones).
The product of its digits is 46656, while the sum is 36.
It can be divided in two parts, 321364 and 92231, that added together give a triangular number (413595 = T909).
The spelling of 32136492231 in words is "thirty-two billion, one hundred thirty-six million, four hundred ninety-two thousand, two hundred thirty-one".
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