Base | Representation |
---|---|
bin | 1110011100110000110101… |
… | …00010011001110111000010 |
3 | 11011111121211102200001002221 |
4 | 13032120122202121313002 |
5 | 13131043402000012432 |
6 | 151325020020401254 |
7 | 6456432352403665 |
oct | 716303242316702 |
9 | 134447742601087 |
10 | 31774613282242 |
11 | a1405a0920966 |
12 | 369217184622a |
13 | 1496443caa16c |
14 | 7bbc842a76dc |
15 | 3a17e5c21b97 |
hex | 1ce61a899dc2 |
31774613282242 has 16 divisors (see below), whose sum is σ = 47697225344280. Its totient is φ = 15875539121152.
The previous prime is 31774613282213. The next prime is 31774613282281. The reversal of 31774613282242 is 24228231647713.
It can be written as a sum of positive squares in 4 ways, for example, as 27797663977801 + 3976949304441 = 5272349^2 + 1994229^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 31774613282242.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70258134 + ... + 70708942.
Almost surely, 231774613282242 is an apocalyptic number.
31774613282242 is a deficient number, since it is larger than the sum of its proper divisors (15922612062038).
31774613282242 is a wasteful number, since it uses less digits than its factorization.
31774613282242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476837.
The product of its digits is 5419008, while the sum is 52.
The spelling of 31774613282242 in words is "thirty-one trillion, seven hundred seventy-four billion, six hundred thirteen million, two hundred eighty-two thousand, two hundred forty-two".
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