Base | Representation |
---|---|
bin | 1101011111101… |
… | …10101001100110 |
3 | 21220000120001120 |
4 | 12233312221212 |
5 | 212440123120 |
6 | 15122234410 |
7 | 2543152134 |
oct | 657665146 |
9 | 256016046 |
10 | 113207910 |
11 | 589a2862 |
12 | 31ab5a06 |
13 | 1a5b953a |
14 | 1106c754 |
15 | 9e13140 |
hex | 6bf6a66 |
113207910 has 16 divisors (see below), whose sum is σ = 271699056. Its totient is φ = 30188768.
The previous prime is 113207893. The next prime is 113207917. The reversal of 113207910 is 19702311.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113207917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886769 + ... + 1886828.
It is an arithmetic number, because the mean of its divisors is an integer number (16981191).
Almost surely, 2113207910 is an apocalyptic number.
113207910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
113207910 is an abundant number, since it is smaller than the sum of its proper divisors (158491146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113207910 is a wasteful number, since it uses less digits than its factorization.
113207910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3773607.
The product of its (nonzero) digits is 378, while the sum is 24.
The square root of 113207910 is about 10639.9205824104. The cubic root of 113207910 is about 483.7551381917.
The spelling of 113207910 in words is "one hundred thirteen million, two hundred seven thousand, nine hundred ten".
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