Base | Representation |
---|---|
bin | 1010011111010010… |
… | …01011000110011001 |
3 | 112112110000121022111 |
4 | 11033221023012121 |
5 | 43013034120404 |
6 | 2330435152321 |
7 | 256355035135 |
oct | 51751130631 |
9 | 15473017274 |
10 | 5631160729 |
11 | 242a709447 |
12 | 1111a456a1 |
13 | 6b984788c |
14 | 3b5c3a3c5 |
15 | 22e57c104 |
hex | 14fa4b199 |
5631160729 has 2 divisors, whose sum is σ = 5631160730. Its totient is φ = 5631160728.
The previous prime is 5631160693. The next prime is 5631160783. The reversal of 5631160729 is 9270611365.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4302704025 + 1328456704 = 65595^2 + 36448^2 .
It is a cyclic number.
It is not a de Polignac number, because 5631160729 - 29 = 5631160217 is a prime.
It is a super-2 number, since 2×56311607292 = 63419942311663622882, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5631160691 and 5631160700.
It is not a weakly prime, because it can be changed into another prime (5631160789) by changing a digit.
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 as a sum of consecutive naturals, namely, 2815580364 + 2815580365.
It is an arithmetic number, because the mean of its divisors is an integer number (2815580365).
Almost surely, 25631160729 is an apocalyptic number.
It is an amenable number.
5631160729 is a deficient number, since it is larger than the sum of its proper divisors (1).
5631160729 is an equidigital number, since it uses as much as digits as its factorization.
5631160729 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 68040, while the sum is 40.
The square root of 5631160729 is about 75041.0602870189. The cubic root of 5631160729 is about 1779.0956910768.
The spelling of 5631160729 in words is "five billion, six hundred thirty-one million, one hundred sixty thousand, seven hundred twenty-nine".
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