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132255131 = 373574463
BaseRepresentation
bin1111110001000…
…00110110011011
3100012212020221012
413320200312123
5232324131011
621042404135
73164102321
oct770406633
9305766835
10132255131
1168722268
123836064b
1321528098
14137c9d11
15b926a8b
hex7e20d9b

132255131 has 4 divisors (see below), whose sum is σ = 135829632. Its totient is φ = 128680632.

The previous prime is 132255127. The next prime is 132255139. The reversal of 132255131 is 131552231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132255131 - 22 = 132255127 is a prime.

It is a super-2 number, since 2×1322551312 = 34982839351654322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132255097 and 132255106.

It is not an unprimeable number, because it can be changed into a prime (132255139) 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, 1787195 + ... + 1787268.

It is an arithmetic number, because the mean of its divisors is an integer number (33957408).

Almost surely, 2132255131 is an apocalyptic number.

132255131 is a deficient number, since it is larger than the sum of its proper divisors (3574501).

132255131 is an equidigital number, since it uses as much as digits as its factorization.

132255131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574500.

The product of its digits is 900, while the sum is 23.

The square root of 132255131 is about 11500.2230847927. The cubic root of 132255131 is about 509.4921652568.

The spelling of 132255131 in words is "one hundred thirty-two million, two hundred fifty-five thousand, one hundred thirty-one".

Divisors: 1 37 3574463 132255131