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316104570221 = 11223912834649
BaseRepresentation
bin1001001100110010100…
…11001111010101101101
31010012220212111221220212
410212121103033111231
520134340232221341
6401114425552205
731560236341166
oct4463123172555
91105825457825
10316104570221
11112071875270
125131a945665
1323a684688bb
1411429d3476d
15835145d5eb
hex49994cf56d

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".

Divisors: 1 11 2239 24629 12834649 141181139 28736779111 316104570221