Base | Representation |
---|---|
bin | 1110001001011011000100… |
… | …11101111001110100101000 |
3 | 11002011002121100221100101221 |
4 | 13010231202131321310220 |
5 | 13034201441113143422 |
6 | 150055441021351424 |
7 | 6360426165665152 |
oct | 704554235716450 |
9 | 132132540840357 |
10 | 31110100131112 |
11 | 9a047a0538042 |
12 | 35a5419708574 |
13 | 1448892893062 |
14 | 797a45dddad2 |
15 | 38e3a23163c7 |
hex | 1c4b62779d28 |
31110100131112 has 32 divisors (see below), whose sum is σ = 59009904223200. Its totient is φ = 15375111637824.
The previous prime is 31110100131083. The next prime is 31110100131113. The reversal of 31110100131112 is 21113100101113.
It is not an unprimeable number, because it can be changed into a prime (31110100131113) by changing a digit.
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, 61370283 + ... + 61875130.
It is an arithmetic number, because the mean of its divisors is an integer number (1844059506975).
Almost surely, 231110100131112 is an apocalyptic number.
It is an amenable number.
31110100131112 is a deficient number, since it is larger than the sum of its proper divisors (27899804092088).
31110100131112 is a wasteful number, since it uses less digits than its factorization.
31110100131112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123245785 (or 123245781 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 31110100131112 its reverse (21113100101113), we get a palindrome (52223200232225).
The spelling of 31110100131112 in words is "thirty-one trillion, one hundred ten billion, one hundred million, one hundred thirty-one thousand, one hundred twelve".
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