Base | Representation |
---|---|
bin | 10010101010100… |
… | …110001000111001 |
3 | 210211020222111001 |
4 | 102222212020321 |
5 | 1120131444103 |
6 | 51024005001 |
7 | 10521532462 |
oct | 2252461071 |
9 | 724228431 |
10 | 313156153 |
11 | 15084a942 |
12 | 88a60761 |
13 | 4cb560cb |
14 | 2d839d69 |
15 | 1c75c01d |
hex | 12aa6239 |
313156153 has 4 divisors (see below), whose sum is σ = 316196608. Its totient is φ = 310115700.
The previous prime is 313156147. The next prime is 313156169. The reversal of 313156153 is 351651313.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-313156153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313156453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520073 + ... + 1520278.
It is an arithmetic number, because the mean of its divisors is an integer number (79049152).
Almost surely, 2313156153 is an apocalyptic number.
It is an amenable number.
313156153 is a deficient number, since it is larger than the sum of its proper divisors (3040455).
313156153 is a wasteful number, since it uses less digits than its factorization.
313156153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3040454.
The product of its digits is 4050, while the sum is 28.
The square root of 313156153 is about 17696.2186073749. The cubic root of 313156153 is about 679.0790249880.
The spelling of 313156153 in words is "three hundred thirteen million, one hundred fifty-six thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •