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27057310408 = 233382163801
BaseRepresentation
bin11001001100101111…
…011100101011001000
32120211200002210010201
4121030233130223020
5420403132413113
620232512021544
71645335225622
oct311457345310
976750083121
1027057310408
1110525167867
1252b15318b4
13272282855b
1414496bdc12
15a85605cdd
hex64cbdcac8

27057310408 has 8 divisors (see below), whose sum is σ = 50732457030. Its totient is φ = 13528655200.

The previous prime is 27057310403. The next prime is 27057310421. The reversal of 27057310408 is 80401375072.

It can be written as a sum of positive squares in only one way, i.e., 17821716004 + 9235594404 = 133498^2 + 96102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (27057310403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691081893 + ... + 1691081908.

Almost surely, 227057310408 is an apocalyptic number.

It is an amenable number.

27057310408 is a deficient number, since it is larger than the sum of its proper divisors (23675146622).

27057310408 is a wasteful number, since it uses less digits than its factorization.

27057310408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382163807 (or 3382163803 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 27057310408 in words is "twenty-seven billion, fifty-seven million, three hundred ten thousand, four hundred eight".

Divisors: 1 2 4 8 3382163801 6764327602 13528655204 27057310408