Search a number
-
+
14007560669 = 17823974157
BaseRepresentation
bin11010000101110101…
…00110100111011101
31100011012200210212022
431002322212213131
5212141413420134
610233542345525
71004056205204
oct150272464735
940135623768
1014007560669
115a389a2723
12286b12b2a5
13142305834b
1496c4c423b
1556eb2852e
hex342ea69dd

14007560669 has 4 divisors (see below), whose sum is σ = 14831534844. Its totient is φ = 13183586496.

The previous prime is 14007560659. The next prime is 14007560701. The reversal of 14007560669 is 96606570041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96606570041 = 732591318699.

It can be written as a sum of positive squares in 2 ways, for example, as 8365297444 + 5642263225 = 91462^2 + 75115^2 .

It is a de Polignac number, because none of the positive numbers 2k-14007560669 is a prime.

It is a super-2 number, since 2×140075606692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14007560659) 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 3 ways as a sum of consecutive naturals, for example, 411987062 + ... + 411987095.

It is an arithmetic number, because the mean of its divisors is an integer number (3707883711).

Almost surely, 214007560669 is an apocalyptic number.

It is an amenable number.

14007560669 is a deficient number, since it is larger than the sum of its proper divisors (823974175).

14007560669 is an equidigital number, since it uses as much as digits as its factorization.

14007560669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823974174.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 14007560669 in words is "fourteen billion, seven million, five hundred sixty thousand, six hundred sixty-nine".

Divisors: 1 17 823974157 14007560669