Base | Representation |
---|---|
bin | 11100111100000111… |
… | …001000101000110010 |
3 | 2222012112211220002111 |
4 | 130330013020220302 |
5 | 1002114224240133 |
6 | 22135212035534 |
7 | 2150011321534 |
oct | 347407105062 |
9 | 88175756074 |
10 | 31073274418 |
11 | 121a6064a8a |
12 | 6032462baa |
13 | 2c12849314 |
14 | 170abcb854 |
15 | c1ce811cd |
hex | 73c1c8a32 |
31073274418 has 8 divisors (see below), whose sum is σ = 46611358848. Its totient is φ = 15536154804.
The previous prime is 31073274361. The next prime is 31073274433. The reversal of 31073274418 is 81447237013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154446 + ... + 293257.
It is an arithmetic number, because the mean of its divisors is an integer number (5826419856).
Almost surely, 231073274418 is an apocalyptic number.
31073274418 is a deficient number, since it is larger than the sum of its proper divisors (15538084430).
31073274418 is a wasteful number, since it uses less digits than its factorization.
31073274418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482408.
The product of its (nonzero) digits is 112896, while the sum is 40.
The spelling of 31073274418 in words is "thirty-one billion, seventy-three million, two hundred seventy-four thousand, four hundred eighteen".
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