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27055473264 = 2432187885231
BaseRepresentation
bin11001001100101000…
…011100001001110000
32120211112122110001100
4121030220130021300
5420402200121024
620232404404400
71645313504541
oct311450341160
976745573040
1027055473264
1110524122566
1252b09a6700
1327223342a1
1414493624c8
15a853917c9
hex64ca1c270

27055473264 has 30 divisors (see below), whose sum is σ = 75717748496. Its totient is φ = 9018491040.

The previous prime is 27055473241. The next prime is 27055473281. The reversal of 27055473264 is 46237455072.

27055473264 is a `hidden beast` number, since 2 + 7 + 0 + 554 + 7 + 32 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93942472 + ... + 93942759.

Almost surely, 227055473264 is an apocalyptic number.

27055473264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27055473264 is an abundant number, since it is smaller than the sum of its proper divisors (48662275232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27055473264 is a wasteful number, since it uses less digits than its factorization.

27055473264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187885245 (or 187885236 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 27055473264 in words is "twenty-seven billion, fifty-five million, four hundred seventy-three thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 187885231 375770462 563655693 751540924 1127311386 1503081848 1690967079 2254622772 3006163696 3381934158 4509245544 6763868316 9018491088 13527736632 27055473264