Search a number
-
+
27051694294 = 213525847147
BaseRepresentation
bin11001001100011010…
…000001100011010110
32120211021112110021111
4121030122001203112
5420400213204134
620232151405234
71645236415252
oct311432014326
976737473244
1027051694294
1110521a81349
1252ab68381a
132721610201
141448a5b262
15a84d96c64
hex64c6818d6

27051694294 has 4 divisors (see below), whose sum is σ = 40577541444. Its totient is φ = 13525847146.

The previous prime is 27051694259. The next prime is 27051694297. The reversal of 27051694294 is 49249615072.

It is a happy number.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27051694297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762923572 + ... + 6762923575.

It is an arithmetic number, because the mean of its divisors is an integer number (10144385361).

Almost surely, 227051694294 is an apocalyptic number.

27051694294 is a deficient number, since it is larger than the sum of its proper divisors (13525847150).

27051694294 is a wasteful number, since it uses less digits than its factorization.

27051694294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13525847149.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 27051694294 in words is "twenty-seven billion, fifty-one million, six hundred ninety-four thousand, two hundred ninety-four".

Divisors: 1 2 13525847147 27051694294