Base | Representation |
---|---|
bin | 10010111011001111… |
… | …10101010101100001 |
3 | 222020010001220010211 |
4 | 21131213311111201 |
5 | 131302112022021 |
6 | 4400122054121 |
7 | 506535110632 |
oct | 113547652541 |
9 | 28203056124 |
10 | 10160657761 |
11 | 4344476621 |
12 | 1b7694a341 |
13 | c5c07b437 |
14 | 6c5623889 |
15 | 3e70453e1 |
hex | 25d9f5561 |
10160657761 has 16 divisors (see below), whose sum is σ = 10777208400. Its totient is φ = 9562291200.
The previous prime is 10160657747. The next prime is 10160657779. The reversal of 10160657761 is 16775606101.
It can be written as a sum of positive squares in 8 ways, for example, as 849372736 + 9311285025 = 29144^2 + 96495^2 .
It is a cyclic number.
It is not a de Polignac number, because 10160657761 - 29 = 10160657249 is a prime.
It is a super-2 number, since 2×101606577612 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10160657711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567435 + ... + 1573903.
It is an arithmetic number, because the mean of its divisors is an integer number (673575525).
Almost surely, 210160657761 is an apocalyptic number.
It is an amenable number.
10160657761 is a deficient number, since it is larger than the sum of its proper divisors (616550639).
10160657761 is a wasteful number, since it uses less digits than its factorization.
10160657761 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7860.
The product of its (nonzero) digits is 52920, while the sum is 40.
The spelling of 10160657761 in words is "ten billion, one hundred sixty million, six hundred fifty-seven thousand, seven hundred sixty-one".
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