Base | Representation |
---|---|
bin | 1101101110011… |
… | …00011011000100 |
3 | 22000122022112212 |
4 | 12313030123010 |
5 | 213433211400 |
6 | 15231402552 |
7 | 2565415046 |
oct | 667143304 |
9 | 260568485 |
10 | 115132100 |
11 | 59a974a6 |
12 | 32683458 |
13 | 1ab11305 |
14 | 1140da96 |
15 | a193335 |
hex | 6dcc6c4 |
115132100 has 36 divisors (see below), whose sum is σ = 255939348. Its totient is φ = 44928000.
The previous prime is 115132099. The next prime is 115132111. The reversal of 115132100 is 1231511.
It can be written as a sum of positive squares in 6 ways, for example, as 32103556 + 83028544 = 5666^2 + 9112^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9941 + ... + 18140.
Almost surely, 2115132100 is an apocalyptic number.
115132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115132100 is an abundant number, since it is smaller than the sum of its proper divisors (140807248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115132100 is a wasteful number, since it uses less digits than its factorization.
115132100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28136 (or 28129 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 115132100 is about 10729.9627212773. The cubic root of 115132100 is about 486.4805432846.
Adding to 115132100 its reverse (1231511), we get a palindrome (116363611).
The spelling of 115132100 in words is "one hundred fifteen million, one hundred thirty-two thousand, one hundred".
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