Base | Representation |
---|---|
bin | 10010101010100… |
… | …101011001110101 |
3 | 210211020211100111 |
4 | 102222211121311 |
5 | 1120131400031 |
6 | 51023543021 |
7 | 10521520630 |
oct | 2252453165 |
9 | 724224314 |
10 | 313153141 |
11 | 150848654 |
12 | 88a5aa71 |
13 | 4cb54922 |
14 | 2d838c17 |
15 | 1c75b1b1 |
hex | 12aa5675 |
313153141 has 8 divisors (see below), whose sum is σ = 378941760. Its totient is φ = 252627648.
The previous prime is 313153129. The next prime is 313153147. The reversal of 313153141 is 141351313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 313153141 - 223 = 304764533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313153147) 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, 1315651 + ... + 1315888.
It is an arithmetic number, because the mean of its divisors is an integer number (47367720).
Almost surely, 2313153141 is an apocalyptic number.
It is an amenable number.
313153141 is a deficient number, since it is larger than the sum of its proper divisors (65788619).
313153141 is a wasteful number, since it uses less digits than its factorization.
313153141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2631563.
The product of its digits is 540, while the sum is 22.
The square root of 313153141 is about 17696.1335042432. The cubic root of 313153141 is about 679.0768478074.
The spelling of 313153141 in words is "three hundred thirteen million, one hundred fifty-three thousand, one hundred forty-one".
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