Base | Representation |
---|---|
bin | 11100111000101101… |
… | …100101000000111100 |
3 | 2222001120112102001101 |
4 | 130320231211000330 |
5 | 1002010124241020 |
6 | 22125413422444 |
7 | 2145416501122 |
oct | 347055450074 |
9 | 88046472041 |
10 | 31016243260 |
11 | 121769516a2 |
12 | 601733aa24 |
13 | 2c03a9b782 |
14 | 17033c3912 |
15 | c17e6800a |
hex | 738b6503c |
31016243260 has 24 divisors (see below), whose sum is σ = 65493975456. Its totient is φ = 12337951680.
The previous prime is 31016243257. The next prime is 31016243309. The reversal of 31016243260 is 6234261013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280392 + ... + 4287631.
It is an arithmetic number, because the mean of its divisors is an integer number (2728915644).
Almost surely, 231016243260 is an apocalyptic number.
It is an amenable number.
31016243260 is an abundant number, since it is smaller than the sum of its proper divisors (34477732196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31016243260 is a wasteful number, since it uses less digits than its factorization.
31016243260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8568213 (or 8568211 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
The spelling of 31016243260 in words is "thirty-one billion, sixteen million, two hundred forty-three thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •