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13340822147 = 131457222841
BaseRepresentation
bin11000110110010110…
…01100101010000011
31021102202002222112222
430123023030222003
5204310222302042
610043444041255
7651412055132
oct143313145203
937382088488
1013340822147
115726601154
12270399322b
131347b93603
14907b27919
155313262d2
hex31b2cca83

13340822147 has 8 divisors (see below), whose sum is σ = 13472135952. Its totient is φ = 13209955200.

The previous prime is 13340822141. The next prime is 13340822171. The reversal of 13340822147 is 74122804331.

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 13340822147 - 28 = 13340821891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13340822141) 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, 51554 + ... + 171287.

It is an arithmetic number, because the mean of its divisors is an integer number (1684016994).

Almost surely, 213340822147 is an apocalyptic number.

13340822147 is a deficient number, since it is larger than the sum of its proper divisors (131313805).

13340822147 is a wasteful number, since it uses less digits than its factorization.

13340822147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223429.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 13340822147 in words is "thirteen billion, three hundred forty million, eight hundred twenty-two thousand, one hundred forty-seven".

Divisors: 1 131 457 59867 222841 29192171 101838337 13340822147