Base | Representation |
---|---|
bin | 10010101010011… |
… | …011010111101001 |
3 | 210211011201222021 |
4 | 102222123113221 |
5 | 1120124041131 |
6 | 51023024441 |
7 | 10521260044 |
oct | 2252332751 |
9 | 724151867 |
10 | 313112041 |
11 | 15081a790 |
12 | 88a3b121 |
13 | 4cb3bcc8 |
14 | 2d827c5b |
15 | 1c74de11 |
hex | 12a9b5e9 |
313112041 has 16 divisors (see below), whose sum is σ = 357073920. Its totient is φ = 271778320.
The previous prime is 313112029. The next prime is 313112053. The reversal of 313112041 is 140211313.
It is an interprime number because it is at equal distance from previous prime (313112029) and next prime (313112053).
It is not a de Polignac number, because 313112041 - 27 = 313111913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313112071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248070 + ... + 249328.
It is an arithmetic number, because the mean of its divisors is an integer number (22317120).
Almost surely, 2313112041 is an apocalyptic number.
It is an amenable number.
313112041 is a deficient number, since it is larger than the sum of its proper divisors (43961879).
313112041 is a wasteful number, since it uses less digits than its factorization.
313112041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2276.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 313112041 is about 17694.9721955136. The cubic root of 313112041 is about 679.0471378711.
Adding to 313112041 its reverse (140211313), we get a palindrome (453323354).
The spelling of 313112041 in words is "three hundred thirteen million, one hundred twelve thousand, forty-one".
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