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315213424312513 = 3124509414875147
BaseRepresentation
bin100011110101011110101100…
…0001011110100000011000001
31112100002002221111210101101211
41013222331120023310003001
5312303424043111000023
63034223014213330121
7123252263334463066
oct10752753013640301
91470062844711354
10315213424312513
1191489298477951
122b42a582036941
13106b6662bba03c
1457ba5a824ac6d
152669657c61a0d
hex11eaf582f40c1

315213424312513 has 8 divisors (see below), whose sum is σ = 325394876079360. Its totient is φ = 305032802345040.

The previous prime is 315213424312499. The next prime is 315213424312517.

315213424312513 is nontrivially palindromic in base 10.

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 315213424312513 - 213 = 315213424304321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315213424312517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206677795 + ... + 208197352.

It is an arithmetic number, because the mean of its divisors is an integer number (40674359509920).

Almost surely, 2315213424312513 is an apocalyptic number.

It is an amenable number.

315213424312513 is a deficient number, since it is larger than the sum of its proper divisors (10181451766847).

315213424312513 is a wasteful number, since it uses less digits than its factorization.

315213424312513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414899687.

The product of its digits is 259200, while the sum is 40.

The spelling of 315213424312513 in words is "three hundred fifteen trillion, two hundred thirteen billion, four hundred twenty-four million, three hundred twelve thousand, five hundred thirteen".

Divisors: 1 31 24509 759779 414875147 12861129557 10168174977823 315213424312513