Base | Representation |
---|---|
bin | 1001001100110010100… |
… | …11100111110000001101 |
3 | 1010012220212201001002120 |
4 | 10212121103213300031 |
5 | 20134340243421341 |
6 | 401114432043153 |
7 | 31560240235554 |
oct | 4463123476015 |
9 | 1105825631076 |
10 | 316104670221 |
11 | 11207193340a |
12 | 5131a9934b9 |
13 | 23a684a2282 |
14 | 11429d5cd9b |
15 | 835147d066 |
hex | 49994e7c0d |
316104670221 has 4 divisors (see below), whose sum is σ = 421472893632. Its totient is φ = 210736446812.
The previous prime is 316104670159. The next prime is 316104670229. The reversal of 316104670221 is 122076401613.
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 not a de Polignac number, because 316104670221 - 210 = 316104669197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (316104670229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52684111701 + ... + 52684111706.
It is an arithmetic number, because the mean of its divisors is an integer number (105368223408).
Almost surely, 2316104670221 is an apocalyptic number.
It is an amenable number.
316104670221 is a deficient number, since it is larger than the sum of its proper divisors (105368223411).
316104670221 is a wasteful number, since it uses less digits than its factorization.
316104670221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105368223410.
The product of its (nonzero) digits is 12096, while the sum is 33.
The spelling of 316104670221 in words is "three hundred sixteen billion, one hundred four million, six hundred seventy thousand, two hundred twenty-one".
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