Base | Representation |
---|---|
bin | 1101011110101… |
… | …01101100001011 |
3 | 21212202200212110 |
4 | 12233111230023 |
5 | 212421313112 |
6 | 15115313403 |
7 | 2542050423 |
oct | 657255413 |
9 | 255680773 |
10 | 113072907 |
11 | 58910392 |
12 | 31a4b863 |
13 | 1a56cc5c |
14 | 11035483 |
15 | 9dd813c |
hex | 6bd5b0b |
113072907 has 8 divisors (see below), whose sum is σ = 150813184. Its totient is φ = 75357288.
The previous prime is 113072893. The next prime is 113072917. The reversal of 113072907 is 709270311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 113072907 - 28 = 113072651 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (113072917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13518 + ... + 20220.
It is an arithmetic number, because the mean of its divisors is an integer number (18851648).
Almost surely, 2113072907 is an apocalyptic number.
113072907 is a deficient number, since it is larger than the sum of its proper divisors (37740277).
113072907 is an equidigital number, since it uses as much as digits as its factorization.
113072907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12329.
The product of its (nonzero) digits is 2646, while the sum is 30.
The square root of 113072907 is about 10633.5745165960. The cubic root of 113072907 is about 483.5627653774.
The spelling of 113072907 in words is "one hundred thirteen million, seventy-two thousand, nine hundred seven".
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