Base | Representation |
---|---|
bin | 1101100010000… |
… | …11010101101111 |
3 | 21220121111221200 |
4 | 12301003111233 |
5 | 213030201111 |
6 | 15133100543 |
7 | 2545631010 |
oct | 661032557 |
9 | 256544850 |
10 | 113522031 |
11 | 59097867 |
12 | 32027753 |
13 | 1a6994cc |
14 | 11111007 |
15 | 9e76256 |
hex | 6c4356f |
113522031 has 48 divisors (see below), whose sum is σ = 198801408. Its totient is φ = 61041600.
The previous prime is 113522011. The next prime is 113522047. The reversal of 113522031 is 130225311.
113522031 is a `hidden beast` number, since 113 + 522 + 0 + 31 = 666.
It is not a de Polignac number, because 113522031 - 214 = 113505647 is a prime.
It is a super-2 number, since 2×1135220312 = 25774503044729922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 113521995 and 113522013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113522011) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71476 + ... + 73046.
It is an arithmetic number, because the mean of its divisors is an integer number (4141696).
Almost surely, 2113522031 is an apocalyptic number.
113522031 is a deficient number, since it is larger than the sum of its proper divisors (85279377).
113522031 is a wasteful number, since it uses less digits than its factorization.
113522031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1652 (or 1649 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 113522031 is about 10654.6717922234. The cubic root of 113522031 is about 484.2021544147.
Adding to 113522031 its reverse (130225311), we get a palindrome (243747342).
The spelling of 113522031 in words is "one hundred thirteen million, five hundred twenty-two thousand, thirty-one".
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