Base | Representation |
---|---|
bin | 1001000101111011100… |
… | …00011001111010010011 |
3 | 1002212102011122210112020 |
4 | 10202331300121322103 |
5 | 20104314313300204 |
6 | 355305131102523 |
7 | 31400042423514 |
oct | 4427560317223 |
9 | 1085364583466 |
10 | 312421228179 |
11 | 110551702935 |
12 | 506712a1a43 |
13 | 235cc328178 |
14 | 1119aa8ca0b |
15 | 81d7dd7bd9 |
hex | 48bdc19e93 |
312421228179 has 8 divisors (see below), whose sum is σ = 416633395200. Its totient is φ = 208244939976.
The previous prime is 312421228159. The next prime is 312421228181. The reversal of 312421228179 is 971822124213.
312421228179 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 312421228179 - 219 = 312420703891 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 312421228179.
It is not an unprimeable number, because it can be changed into a prime (312421228159) 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, 8949379 + ... + 8984220.
It is an arithmetic number, because the mean of its divisors is an integer number (52079174400).
Almost surely, 2312421228179 is an apocalyptic number.
312421228179 is a deficient number, since it is larger than the sum of its proper divisors (104212167021).
312421228179 is a wasteful number, since it uses less digits than its factorization.
312421228179 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17939409.
The product of its digits is 96768, while the sum is 42.
The spelling of 312421228179 in words is "three hundred twelve billion, four hundred twenty-one million, two hundred twenty-eight thousand, one hundred seventy-nine".
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