Base | Representation |
---|---|
bin | 1101011111001… |
… | …00111111001000 |
3 | 21212212212210221 |
4 | 12233210333020 |
5 | 212430314220 |
6 | 15120515424 |
7 | 2542431166 |
oct | 657447710 |
9 | 255785727 |
10 | 113135560 |
11 | 5895346a |
12 | 31a7bb74 |
13 | 1a592625 |
14 | 11050236 |
15 | 9deb9aa |
hex | 6be4fc8 |
113135560 has 16 divisors (see below), whose sum is σ = 254555100. Its totient is φ = 45254208.
The previous prime is 113135531. The next prime is 113135567. The reversal of 113135560 is 65531311.
It can be written as a sum of positive squares in 2 ways, for example, as 109286116 + 3849444 = 10454^2 + 1962^2 .
It is not an unprimeable number, because it can be changed into a prime (113135567) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414155 + ... + 1414234.
Almost surely, 2113135560 is an apocalyptic number.
113135560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
113135560 is an abundant number, since it is smaller than the sum of its proper divisors (141419540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113135560 is a wasteful number, since it uses less digits than its factorization.
113135560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2828400 (or 2828396 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 25.
The square root of 113135560 is about 10636.5201076292. The cubic root of 113135560 is about 483.6520619347.
Adding to 113135560 its reverse (65531311), we get a palindrome (178666871).
The spelling of 113135560 in words is "one hundred thirteen million, one hundred thirty-five thousand, five hundred sixty".
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