Base | Representation |
---|---|
bin | 1101011110111… |
… | …00110010111111 |
3 | 21212211011210112 |
4 | 12233130302333 |
5 | 212423231030 |
6 | 15120100235 |
7 | 2542231325 |
oct | 657346277 |
9 | 255734715 |
10 | 113102015 |
11 | 58930244 |
12 | 31a6467b |
13 | 1a580290 |
14 | 11041d15 |
15 | 9de1a95 |
hex | 6bdccbf |
113102015 has 16 divisors (see below), whose sum is σ = 147106848. Its totient is φ = 82982016.
The previous prime is 113101999. The next prime is 113102047. The reversal of 113102015 is 510201311.
It is not a de Polignac number, because 113102015 - 24 = 113101999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4664 + ... + 15746.
It is an arithmetic number, because the mean of its divisors is an integer number (9194178).
Almost surely, 2113102015 is an apocalyptic number.
113102015 is a deficient number, since it is larger than the sum of its proper divisors (34004833).
113102015 is a wasteful number, since it uses less digits than its factorization.
113102015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11258.
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 113102015 is about 10634.9431122127. The cubic root of 113102015 is about 483.6042558273.
Adding to 113102015 its reverse (510201311), we get a palindrome (623303326).
The spelling of 113102015 in words is "one hundred thirteen million, one hundred two thousand, fifteen".
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