Base | Representation |
---|---|
bin | 1101011111010… |
… | …10110111011001 |
3 | 21212221002211211 |
4 | 12233222313121 |
5 | 212432102031 |
6 | 15121223121 |
7 | 2542561330 |
oct | 657526731 |
9 | 255832754 |
10 | 113159641 |
11 | 5896a571 |
12 | 31a91aa1 |
13 | 1a5a058a |
14 | 11058d17 |
15 | 9e03bb1 |
hex | 6beadd9 |
113159641 has 16 divisors (see below), whose sum is σ = 133869568. Its totient is φ = 93603600.
The previous prime is 113159639. The next prime is 113159647. The reversal of 113159641 is 146951311.
It is a cyclic number.
It is not a de Polignac number, because 113159641 - 21 = 113159639 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is not an unprimeable number, because it can be changed into a prime (113159647) 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, 139126 + ... + 139936.
It is an arithmetic number, because the mean of its divisors is an integer number (8366848).
Almost surely, 2113159641 is an apocalyptic number.
It is an amenable number.
113159641 is a deficient number, since it is larger than the sum of its proper divisors (20709927).
113159641 is an equidigital number, since it uses as much as digits as its factorization.
113159641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1492.
The product of its digits is 3240, while the sum is 31.
The square root of 113159641 is about 10637.6520435668. The cubic root of 113159641 is about 483.6863747509.
The spelling of 113159641 in words is "one hundred thirteen million, one hundred fifty-nine thousand, six hundred forty-one".
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