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13442586007 = 30834360229
BaseRepresentation
bin11001000010011110…
…11001010110010111
31021200211121010022211
430201033121112113
5210012300223012
610101521134251
7654056044564
oct144117312627
937624533284
1013442586007
115778a97914
122731a8a387
131362ca3c06
1491745786b
1553a2286a7
hex3213d9597

13442586007 has 4 divisors (see below), whose sum is σ = 13446949320. Its totient is φ = 13438222696.

The previous prime is 13442585999. The next prime is 13442586029. The reversal of 13442586007 is 70068524431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13442586007 - 23 = 13442585999 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442586037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177032 + ... + 2183197.

It is an arithmetic number, because the mean of its divisors is an integer number (3361737330).

Almost surely, 213442586007 is an apocalyptic number.

13442586007 is a deficient number, since it is larger than the sum of its proper divisors (4363313).

13442586007 is an equidigital number, since it uses as much as digits as its factorization.

13442586007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363312.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 13442586007 in words is "thirteen billion, four hundred forty-two million, five hundred eighty-six thousand, seven".

Divisors: 1 3083 4360229 13442586007