Base | Representation |
---|---|
bin | 1101011110001… |
… | …00010000101011 |
3 | 21212122001221022 |
4 | 12233010100223 |
5 | 212412022030 |
6 | 15114003055 |
7 | 2541332324 |
oct | 657042053 |
9 | 255561838 |
10 | 113001515 |
11 | 58871790 |
12 | 31a1648b |
13 | 1a546603 |
14 | 1101744b |
15 | 9dc1de5 |
hex | 6bc442b |
113001515 has 16 divisors (see below), whose sum is σ = 151930080. Its totient is φ = 79960320.
The previous prime is 113001491. The next prime is 113001529. The reversal of 113001515 is 515100311.
It is not a de Polignac number, because 113001515 - 222 = 108807211 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 113001493 and 113001502.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25730 + ... + 29799.
It is an arithmetic number, because the mean of its divisors is an integer number (9495630).
Almost surely, 2113001515 is an apocalyptic number.
113001515 is a deficient number, since it is larger than the sum of its proper divisors (38928565).
113001515 is a wasteful number, since it uses less digits than its factorization.
113001515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55582.
The product of its (nonzero) digits is 75, while the sum is 17.
The square root of 113001515 is about 10630.2170721016. The cubic root of 113001515 is about 483.4609732918.
Adding to 113001515 its reverse (515100311), we get a palindrome (628101826).
The spelling of 113001515 in words is "one hundred thirteen million, one thousand, five hundred fifteen".
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