Base | Representation |
---|---|
bin | 11001000010011110… |
… | …11001010110010111 |
3 | 1021200211121010022211 |
4 | 30201033121112113 |
5 | 210012300223012 |
6 | 10101521134251 |
7 | 654056044564 |
oct | 144117312627 |
9 | 37624533284 |
10 | 13442586007 |
11 | 5778a97914 |
12 | 2731a8a387 |
13 | 1362ca3c06 |
14 | 91745786b |
15 | 53a2286a7 |
hex | 3213d9597 |
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".
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