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132557053 = 198538179
BaseRepresentation
bin1111110011010…
…10100011111101
3100020102121002111
413321222203331
5232413311203
621053054021
73166500466
oct771524375
9306377074
10132557053
1168909092
1238487311
1321602635
1413867d6d
15b98626d
hex7e6a8fd

132557053 has 8 divisors (see below), whose sum is σ = 139714400. Its totient is φ = 125417808.

The previous prime is 132557039. The next prime is 132557083. The reversal of 132557053 is 350755231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132557053 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 (132557083) 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, 12118 + ... + 20296.

It is an arithmetic number, because the mean of its divisors is an integer number (17464300).

Almost surely, 2132557053 is an apocalyptic number.

It is an amenable number.

132557053 is a deficient number, since it is larger than the sum of its proper divisors (7157347).

132557053 is an equidigital number, since it uses as much as digits as its factorization.

132557053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9051.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 132557053 is about 11513.3423904616. The cubic root of 132557053 is about 509.8795730010.

The spelling of 132557053 in words is "one hundred thirty-two million, five hundred fifty-seven thousand, fifty-three".

Divisors: 1 19 853 8179 16207 155401 6976687 132557053