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13315376351 = 661121316607
BaseRepresentation
bin11000110011010100…
…01000010011011111
31021100222020012111002
430121222020103133
5204232214020401
610041134420515
7650652555134
oct143152102337
937328205432
1013315376351
115713201372
1226b736173b
131342824524
149045c258b
1552de9ba6b
hex319a884df

13315376351 has 8 divisors (see below), whose sum is σ = 13347318144. Its totient is φ = 13283471520.

The previous prime is 13315376329. The next prime is 13315376353. The reversal of 13315376351 is 15367351331.

13315376351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13315376351 - 26 = 13315376287 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 (13315376353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793490 + ... + 810096.

It is an arithmetic number, because the mean of its divisors is an integer number (1668414768).

Almost surely, 213315376351 is an apocalyptic number.

13315376351 is a deficient number, since it is larger than the sum of its proper divisors (31941793).

13315376351 is a wasteful number, since it uses less digits than its factorization.

13315376351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18481.

The product of its digits is 85050, while the sum is 38.

The spelling of 13315376351 in words is "thirteen billion, three hundred fifteen million, three hundred seventy-six thousand, three hundred fifty-one".

Divisors: 1 661 1213 16607 801793 10977227 20144291 13315376351