Base | Representation |
---|---|
bin | 10010101010011… |
… | …011111000011110 |
3 | 210211011211212002 |
4 | 102222123320132 |
5 | 1120124123032 |
6 | 51023042302 |
7 | 10521266135 |
oct | 2252337036 |
9 | 724154762 |
10 | 313114142 |
11 | 150821320 |
12 | 88a40392 |
13 | 4cb3cc53 |
14 | 2d82891c |
15 | 1c74e862 |
hex | 12a9be1e |
313114142 has 16 divisors (see below), whose sum is σ = 522037872. Its totient is φ = 139638720.
The previous prime is 313114133. The next prime is 313114147. The reversal of 313114142 is 241411313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313114147) 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, 133103 + ... + 135434.
It is an arithmetic number, because the mean of its divisors is an integer number (32627367).
Almost surely, 2313114142 is an apocalyptic number.
313114142 is a deficient number, since it is larger than the sum of its proper divisors (208923730).
313114142 is a wasteful number, since it uses less digits than its factorization.
313114142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268603.
The product of its digits is 288, while the sum is 20.
The square root of 313114142 is about 17695.0315625602. The cubic root of 313114142 is about 679.0486566830.
Adding to 313114142 its reverse (241411313), we get a palindrome (554525455).
It can be divided in two parts, 31311 and 4142, that added together give a palindrome (35453).
The spelling of 313114142 in words is "three hundred thirteen million, one hundred fourteen thousand, one hundred forty-two".
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