Search a number
-
+
27456795130 = 254166967793
BaseRepresentation
bin11001100100100011…
…010111000111111010
32121212111210201011011
4121210203113013322
5422212414421010
620340302224134
71661255623252
oct314443270772
977774721134
1027456795130
111070a710626
1253a328504a
13278751944b
14148678c962
15aaa716a8a
hex6648d71fa

27456795130 has 16 divisors (see below), whose sum is σ = 50627652264. Its totient is φ = 10714846720.

The previous prime is 27456794971. The next prime is 27456795161. The reversal of 27456795130 is 3159765472.

It can be written as a sum of positive squares in 4 ways, for example, as 22210835089 + 5245960041 = 149033^2 + 72429^2 .

It is an unprimeable number.

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, 33483487 + ... + 33484306.

Almost surely, 227456795130 is an apocalyptic number.

27456795130 is a deficient number, since it is larger than the sum of its proper divisors (23170857134).

27456795130 is a wasteful number, since it uses less digits than its factorization.

27456795130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66967841.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 27456795130 in words is "twenty-seven billion, four hundred fifty-six million, seven hundred ninety-five thousand, one hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 66967793 133935586 334838965 669677930 2745679513 5491359026 13728397565 27456795130