Base | Representation |
---|---|
bin | 1110001111010111101011… |
… | …01111010110111001010000 |
3 | 11002212122000202221201220200 |
4 | 13013223311233112321100 |
5 | 13101023430202422204 |
6 | 150333352542335200 |
7 | 6411251606536620 |
oct | 707536557267120 |
9 | 132778022851820 |
10 | 31314434420304 |
11 | 9a83416956922 |
12 | 3618b4488a500 |
13 | 1461c27b48a99 |
14 | 7a38ab9b2880 |
15 | 394861044539 |
hex | 1c7af5bd6e50 |
31314434420304 has 60 divisors (see below), whose sum is σ = 100156484696736. Its totient is φ = 8946981262656.
The previous prime is 31314434420299. The next prime is 31314434420341. The reversal of 31314434420304 is 40302443441313.
31314434420304 is a `hidden beast` number, since 3 + 1 + 3 + 1 + 4 + 4 + 344 + 2 + 0 + 304 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15532952574 + ... + 15532954589.
Almost surely, 231314434420304 is an apocalyptic number.
It is an amenable number.
31314434420304 is an abundant number, since it is smaller than the sum of its proper divisors (68842050276432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31314434420304 is a wasteful number, since it uses less digits than its factorization.
31314434420304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31065907184 (or 31065907175 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 36.
Adding to 31314434420304 its reverse (40302443441313), we get a palindrome (71616877861617).
The spelling of 31314434420304 in words is "thirty-one trillion, three hundred fourteen billion, four hundred thirty-four million, four hundred twenty thousand, three hundred four".
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