Base | Representation |
---|---|
bin | 100111010101… |
… | …110110110011 |
3 | 201101221222010 |
4 | 213111312303 |
5 | 10120010024 |
6 | 1005014003 |
7 | 153442314 |
oct | 47256663 |
9 | 21357863 |
10 | 10313139 |
11 | 5904461 |
12 | 3554303 |
13 | 21a1265 |
14 | 152660b |
15 | d8ab29 |
hex | 9d5db3 |
10313139 has 4 divisors (see below), whose sum is σ = 13750856. Its totient is φ = 6875424.
The previous prime is 10313129. The next prime is 10313161. The reversal of 10313139 is 93131301.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10313139 - 24 = 10313123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10313129) 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, 1718854 + ... + 1718859.
It is an arithmetic number, because the mean of its divisors is an integer number (3437714).
Almost surely, 210313139 is an apocalyptic number.
10313139 is a deficient number, since it is larger than the sum of its proper divisors (3437717).
10313139 is an equidigital number, since it uses as much as digits as its factorization.
10313139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3437716.
The product of its (nonzero) digits is 243, while the sum is 21.
The square root of 10313139 is about 3211.4076352902. The cubic root of 10313139 is about 217.6691879518.
The spelling of 10313139 in words is "ten million, three hundred thirteen thousand, one hundred thirty-nine".
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