Base | Representation |
---|---|
bin | 1101100101000… |
… | …00010111110101 |
3 | 21221022212200002 |
4 | 12302200113311 |
5 | 213124344333 |
6 | 15145201045 |
7 | 2552105663 |
oct | 662402765 |
9 | 257285602 |
10 | 113903093 |
11 | 59328097 |
12 | 32190185 |
13 | 1a7a0aa5 |
14 | 111adc33 |
15 | 9eee0e8 |
hex | 6ca05f5 |
113903093 has 4 divisors (see below), whose sum is σ = 114149568. Its totient is φ = 113656620.
The previous prime is 113903071. The next prime is 113903113. The reversal of 113903093 is 390309311.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 390309311 = 7 ⋅55758473.
It is a cyclic number.
It is not a de Polignac number, because 113903093 - 214 = 113886709 is a prime.
It is a super-3 number, since 3×1139030933 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113903593) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122543 + ... + 123468.
It is an arithmetic number, because the mean of its divisors is an integer number (28537392).
Almost surely, 2113903093 is an apocalyptic number.
It is an amenable number.
113903093 is a deficient number, since it is larger than the sum of its proper divisors (246475).
113903093 is an equidigital number, since it uses as much as digits as its factorization.
113903093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246474.
The product of its (nonzero) digits is 2187, while the sum is 29.
The square root of 113903093 is about 10672.5392011461. The cubic root of 113903093 is about 484.7433268288.
The spelling of 113903093 in words is "one hundred thirteen million, nine hundred three thousand, ninety-three".
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