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27004370341 = 1317122191721
BaseRepresentation
bin11001001001100101…
…011111110110100101
32120200222111011000111
4121021211133312211
5420301104322331
620223341213021
71644123234454
oct311145376645
976628434014
1027004370341
11104a8299143
125297861171
132714880b80
14144265cb9b
15a80b49db1
hex64995fda5

27004370341 has 8 divisors (see below), whose sum is σ = 30792313944. Its totient is φ = 23460810240.

The previous prime is 27004370279. The next prime is 27004370381. The reversal of 27004370341 is 14307340072.

It can be written as a sum of positive squares in 4 ways, for example, as 781426116 + 26222944225 = 27954^2 + 161935^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 27004370341 - 29 = 27004369829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27004370381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61095640 + ... + 61096081.

It is an arithmetic number, because the mean of its divisors is an integer number (3849039243).

Almost surely, 227004370341 is an apocalyptic number.

It is an amenable number.

27004370341 is a deficient number, since it is larger than the sum of its proper divisors (3787943603).

27004370341 is a wasteful number, since it uses less digits than its factorization.

27004370341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122191751.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 27004370341 in words is "twenty-seven billion, four million, three hundred seventy thousand, three hundred forty-one".

Divisors: 1 13 17 221 122191721 1588492373 2077259257 27004370341