Base | Representation |
---|---|
bin | 1110110010001011100100… |
… | …1000111000010111000111 |
3 | 2010112222200011221022002021 |
4 | 3230202321020320113013 |
5 | 4112311234131023111 |
6 | 54323321530224011 |
7 | 3265255361206621 |
oct | 354427110702707 |
9 | 63488604838067 |
10 | 16255262361031 |
11 | 51a78aa913421 |
12 | 19a6466585007 |
13 | 90bb318858a5 |
14 | 402a8a5a7c11 |
15 | 1d2c83bc2d71 |
hex | ec8b92385c7 |
16255262361031 has 16 divisors (see below), whose sum is σ = 16713775733760. Its totient is φ = 15797761737120.
The previous prime is 16255262360983. The next prime is 16255262361043. The reversal of 16255262361031 is 13016326255261.
16255262361031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16255262361031 is a prime.
It is a super-2 number, since 2×162552623610312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16255262361731) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725961846 + ... + 725984236.
It is an arithmetic number, because the mean of its divisors is an integer number (1044610983360).
Almost surely, 216255262361031 is an apocalyptic number.
16255262361031 is a deficient number, since it is larger than the sum of its proper divisors (458513372729).
16255262361031 is a wasteful number, since it uses less digits than its factorization.
16255262361031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44094.
The product of its (nonzero) digits is 388800, while the sum is 43.
The spelling of 16255262361031 in words is "sixteen trillion, two hundred fifty-five billion, two hundred sixty-two million, three hundred sixty-one thousand, thirty-one".
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