Base | Representation |
---|---|
bin | 1110001111111000110101… |
… | …00011110001100110001000 |
3 | 11002221022222010020222100212 |
4 | 13013330122203301212020 |
5 | 13101321402343310440 |
6 | 150345454554420252 |
7 | 6412451626545566 |
oct | 707743243614610 |
9 | 132838863228325 |
10 | 31332232010120 |
11 | 9a8aa1a15a538 |
12 | 3620491131688 |
13 | 146380315a012 |
14 | 7a46b9590a36 |
15 | 395053769465 |
hex | 1c7f1a8f1988 |
31332232010120 has 32 divisors (see below), whose sum is σ = 71004698452800. Its totient is φ = 12442728105408.
The previous prime is 31332232010071. The next prime is 31332232010143. The reversal of 31332232010120 is 2101023223313.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817641204 + ... + 2817652323.
It is an arithmetic number, because the mean of its divisors is an integer number (2218896826650).
Almost surely, 231332232010120 is an apocalyptic number.
It is an amenable number.
31332232010120 is an abundant number, since it is smaller than the sum of its proper divisors (39672466442680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31332232010120 is a wasteful number, since it uses less digits than its factorization.
31332232010120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5635293677 (or 5635293673 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 31332232010120 its reverse (2101023223313), we get a palindrome (33433255233433).
The spelling of 31332232010120 in words is "thirty-one trillion, three hundred thirty-two billion, two hundred thirty-two million, ten thousand, one hundred twenty".
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