Base | Representation |
---|---|
bin | 1110001111111000111101… |
… | …01011011101010100111000 |
3 | 11002221100010221022210021200 |
4 | 13013330132223131110320 |
5 | 13101322023042224422 |
6 | 150345505504134200 |
7 | 6412453426230420 |
oct | 707743653352470 |
9 | 132840127283250 |
10 | 31332301133112 |
11 | 9a8aa55181681 |
12 | 36204b0307360 |
13 | 146381457c5b5 |
14 | 7a46c4825480 |
15 | 3950598702ac |
hex | 1c7f1eadd538 |
31332301133112 has 96 divisors (see below), whose sum is σ = 96982243737600. Its totient is φ = 8951964962112.
The previous prime is 31332301133083. The next prime is 31332301133149. The reversal of 31332301133112 is 21133110323313.
31332301133112 is a `hidden beast` number, since 3 + 1 + 3 + 3 + 230 + 113 + 311 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40907733 + ... + 41666619.
It is an arithmetic number, because the mean of its divisors is an integer number (1010231705600).
Almost surely, 231332301133112 is an apocalyptic number.
It is an amenable number.
31332301133112 is an abundant number, since it is smaller than the sum of its proper divisors (65649942604488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31332301133112 is a wasteful number, since it uses less digits than its factorization.
31332301133112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 840825 (or 840818 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
Adding to 31332301133112 its reverse (21133110323313), we get a palindrome (52465411456425).
The spelling of 31332301133112 in words is "thirty-one trillion, three hundred thirty-two billion, three hundred one million, one hundred thirty-three thousand, one hundred twelve".
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