Base | Representation |
---|---|
bin | 1110001110000111100011… |
… | …11101100100100110000110 |
3 | 11002201112000010022010001000 |
4 | 13013003301331210212012 |
5 | 13044322332332131424 |
6 | 150301520451314130 |
7 | 6405166654566114 |
oct | 707036175444606 |
9 | 132645003263030 |
10 | 31271421364614 |
11 | 9a67154130512 |
12 | 361073b8ab946 |
13 | 145ab61790642 |
14 | 7a178b1a0ab4 |
15 | 393694c8a3c9 |
hex | 1c70f1f64986 |
31271421364614 has 32 divisors (see below), whose sum is σ = 69768908254080. Its totient is φ = 10382278005000.
The previous prime is 31271421364543. The next prime is 31271421364627. The reversal of 31271421364614 is 41646312417213.
31271421364614 is a `hidden beast` number, since 3 + 1 + 2 + 7 + 1 + 4 + 21 + 3 + 6 + 4 + 614 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 31271421364614.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 1153572892 + ... + 1153599999.
It is an arithmetic number, because the mean of its divisors is an integer number (2180278382940).
Almost surely, 231271421364614 is an apocalyptic number.
31271421364614 is an abundant number, since it is smaller than the sum of its proper divisors (38497486889466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31271421364614 is a wasteful number, since it uses less digits than its factorization.
31271421364614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2307173153 (or 2307173147 counting only the distinct ones).
The product of its digits is 580608, while the sum is 45.
The spelling of 31271421364614 in words is "thirty-one trillion, two hundred seventy-one billion, four hundred twenty-one million, three hundred sixty-four thousand, six hundred fourteen".
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