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13321060439 = 531811388623
BaseRepresentation
bin11000110011111111…
…10100000001010111
31021101100220222120212
430121333310001113
5204240142413224
610041500320035
7651052100621
oct143177640127
937340828525
1013321060439
115716433965
1226b924301b
131343a647ab
14905261c11
1552e720d0e
hex319ff4057

13321060439 has 8 divisors (see below), whose sum is σ = 13647396672. Its totient is φ = 12997501920.

The previous prime is 13321060373. The next prime is 13321060463. The reversal of 13321060439 is 93406012331.

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 13321060439 - 232 = 9026093143 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 (13321060139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684719 + ... + 703904.

It is an arithmetic number, because the mean of its divisors is an integer number (1705924584).

Almost surely, 213321060439 is an apocalyptic number.

13321060439 is a deficient number, since it is larger than the sum of its proper divisors (326336233).

13321060439 is a wasteful number, since it uses less digits than its factorization.

13321060439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388857.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 13321060439 in words is "thirteen billion, three hundred twenty-one million, sixty thousand, four hundred thirty-nine".

Divisors: 1 53 181 9593 1388623 73597019 251340763 13321060439