Base | Representation |
---|---|
bin | 1001001100110010100… |
… | …11001111010101101101 |
3 | 1010012220212111221220212 |
4 | 10212121103033111231 |
5 | 20134340232221341 |
6 | 401114425552205 |
7 | 31560236341166 |
oct | 4463123172555 |
9 | 1105825457825 |
10 | 316104570221 |
11 | 112071875270 |
12 | 5131a945665 |
13 | 23a684688bb |
14 | 11429d3476d |
15 | 835145d5eb |
hex | 49994cf56d |
316104570221 has 8 divisors (see below), whose sum is σ = 344995392000. Its totient is φ = 287239422240.
The previous prime is 316104570209. The next prime is 316104570233. The reversal of 316104570221 is 122075401613.
It is an interprime number because it is at equal distance from previous prime (316104570209) and next prime (316104570233).
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 316104570221 - 234 = 298924701037 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 (316104575221) 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, 6392696 + ... + 6441953.
It is an arithmetic number, because the mean of its divisors is an integer number (43124424000).
Almost surely, 2316104570221 is an apocalyptic number.
It is an amenable number.
316104570221 is a deficient number, since it is larger than the sum of its proper divisors (28890821779).
316104570221 is a wasteful number, since it uses less digits than its factorization.
316104570221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12836899.
The product of its (nonzero) digits is 10080, while the sum is 32.
Adding to 316104570221 its reverse (122075401613), we get a palindrome (438179971834).
The spelling of 316104570221 in words is "three hundred sixteen billion, one hundred four million, five hundred seventy thousand, two hundred twenty-one".
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