Base | Representation |
---|---|
bin | 10010101011110… |
… | …011101111111101 |
3 | 210211212010112211 |
4 | 102223303233331 |
5 | 1120222132140 |
6 | 51034500421 |
7 | 10524325333 |
oct | 2253635775 |
9 | 724763484 |
10 | 313474045 |
11 | 150a47765 |
12 | 88b94711 |
13 | 4cc37a01 |
14 | 2d8bdb53 |
15 | 1c7c12ea |
hex | 12af3bfd |
313474045 has 8 divisors (see below), whose sum is σ = 381322296. Its totient is φ = 247343616.
The previous prime is 313474043. The next prime is 313474099. The reversal of 313474045 is 540474313.
It can be written as a sum of positive squares in 4 ways, for example, as 962361 + 312511684 = 981^2 + 17678^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313474045 - 21 = 313474043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 313473998 and 313474016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313474043) 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, 429052 + ... + 429781.
It is an arithmetic number, because the mean of its divisors is an integer number (47665287).
Almost surely, 2313474045 is an apocalyptic number.
It is an amenable number.
313474045 is a deficient number, since it is larger than the sum of its proper divisors (67848251).
313474045 is an equidigital number, since it uses as much as digits as its factorization.
313474045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 858911.
The product of its (nonzero) digits is 20160, while the sum is 31.
The square root of 313474045 is about 17705.1982479723. The cubic root of 313474045 is about 679.3087301818.
The spelling of 313474045 in words is "three hundred thirteen million, four hundred seventy-four thousand, forty-five".
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