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132272663 = 500926407
BaseRepresentation
bin1111110001001…
…01001000010111
3100012220010222112
413320211020113
5232330211123
621043021235
73164204405
oct770451027
9305803875
10132272663
1168734456
123836a81b
1321533063
14137d2475
15b92bd78
hex7e25217

132272663 has 4 divisors (see below), whose sum is σ = 132304080. Its totient is φ = 132241248.

The previous prime is 132272639. The next prime is 132272681. The reversal of 132272663 is 366272231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366272231 = 1328174787.

It is a cyclic number.

It is not a de Polignac number, because 132272663 - 218 = 132010519 is a prime.

It is a super-2 number, since 2×1322726632 = 34992114754223138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132272363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8195 + ... + 18212.

It is an arithmetic number, because the mean of its divisors is an integer number (33076020).

Almost surely, 2132272663 is an apocalyptic number.

132272663 is a deficient number, since it is larger than the sum of its proper divisors (31417).

132272663 is an equidigital number, since it uses as much as digits as its factorization.

132272663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31416.

The product of its digits is 18144, while the sum is 32.

The square root of 132272663 is about 11500.9853056162. The cubic root of 132272663 is about 509.5146773562.

The spelling of 132272663 in words is "one hundred thirty-two million, two hundred seventy-two thousand, six hundred sixty-three".

Divisors: 1 5009 26407 132272663