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302320320000013 = 7237877238385929
BaseRepresentation
bin100010010111101010110111…
…1010010000011000000001101
31110122102112120220101102022101
41010233111233102003000031
5304111204003410000023
62550552012050315101
7120451631234163160
oct10457255722030015
91418375526342271
10302320320000013
1188368367190347
1229aa7853588a91
13cc8c8b7553923
14549254b00bad7
1524e40a2dc61ad
hex112f56f48300d

302320320000013 has 16 divisors (see below), whose sum is σ = 360576836455680. Its totient is φ = 247833639098496.

The previous prime is 302320319999993. The next prime is 302320320000019. The reversal of 302320320000013 is 310000023023203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 302320320000013 - 29 = 302320319999501 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 (302320320000019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117924768 + ... + 120461161.

It is an arithmetic number, because the mean of its divisors is an integer number (22536052278480).

Almost surely, 2302320320000013 is an apocalyptic number.

It is an amenable number.

302320320000013 is a deficient number, since it is larger than the sum of its proper divisors (58256516455667).

302320320000013 is a wasteful number, since it uses less digits than its factorization.

302320320000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238393836.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 302320320000013 its reverse (310000023023203), we get a palindrome (612320343023216).

The spelling of 302320320000013 in words is "three hundred two trillion, three hundred twenty billion, three hundred twenty million, thirteen", and thus it is an aban number.

Divisors: 1 7 23 161 7877 55139 181171 1268197 238385929 1668701503 5482876367 38380134569 1877765962733 13144361739131 43188617142859 302320320000013