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27456795134 = 2107128302781
BaseRepresentation
bin11001100100100011…
…010111000111111110
32121212111210201011022
4121210203113013332
5422212414421014
620340302224142
71661255623256
oct314443270776
977774721138
1027456795134
111070a71062a
1253a3285052
132787519452
14148678c966
15aaa716a8e
hex6648d71fe

27456795134 has 8 divisors (see below), whose sum is σ = 41570101368. Its totient is φ = 13600094680.

The previous prime is 27456794971. The next prime is 27456795161. The reversal of 27456795134 is 43159765472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64151177 + ... + 64151604.

It is an arithmetic number, because the mean of its divisors is an integer number (5196262671).

Almost surely, 227456795134 is an apocalyptic number.

27456795134 is a deficient number, since it is larger than the sum of its proper divisors (14113306234).

27456795134 is a wasteful number, since it uses less digits than its factorization.

27456795134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128302890.

The product of its digits is 6350400, while the sum is 53.

The spelling of 27456795134 in words is "twenty-seven billion, four hundred fifty-six million, seven hundred ninety-five thousand, one hundred thirty-four".

Divisors: 1 2 107 214 128302781 256605562 13728397567 27456795134