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27075246685 = 514936342613
BaseRepresentation
bin11001001101110011…
…110111101001011101
32120212220212001002021
4121031303313221131
5420422230343220
620234352300141
71645643541154
oct311563675135
976786761067
1027075246685
11105342a8633
1252b7541651
132726468536
14144bc2c59b
15a86e9a4aa
hex64dcf7a5d

27075246685 has 8 divisors (see below), whose sum is σ = 32708352600. Its totient is φ = 21514826304.

The previous prime is 27075246659. The next prime is 27075246703. The reversal of 27075246685 is 58664257072.

It can be written as a sum of positive squares in 4 ways, for example, as 2493241 + 27072753444 = 1579^2 + 164538^2 .

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 27075246685 - 29 = 27075246173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18170562 + ... + 18172051.

It is an arithmetic number, because the mean of its divisors is an integer number (4088544075).

Almost surely, 227075246685 is an apocalyptic number.

It is an amenable number.

27075246685 is a deficient number, since it is larger than the sum of its proper divisors (5633105915).

27075246685 is a wasteful number, since it uses less digits than its factorization.

27075246685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36342767.

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 27075246685 in words is "twenty-seven billion, seventy-five million, two hundred forty-six thousand, six hundred eighty-five".

Divisors: 1 5 149 745 36342613 181713065 5415049337 27075246685