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132137157 = 344045719
BaseRepresentation
bin1111110000001…
…00000011000101
3100012122021002210
413320010003011
5232311342112
621040054033
73163101345
oct770040305
9305567083
10132137157
1168651669
1238304319
13214b6489
1413798d25
15b901b3c
hex7e040c5

132137157 has 4 divisors (see below), whose sum is σ = 176182880. Its totient is φ = 88091436.

The previous prime is 132137147. The next prime is 132137171. The reversal of 132137157 is 751731231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132137157 - 27 = 132137029 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 (132137147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22022857 + ... + 22022862.

It is an arithmetic number, because the mean of its divisors is an integer number (44045720).

Almost surely, 2132137157 is an apocalyptic number.

It is an amenable number.

132137157 is a deficient number, since it is larger than the sum of its proper divisors (44045723).

132137157 is an equidigital number, since it uses as much as digits as its factorization.

132137157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44045722.

The product of its digits is 4410, while the sum is 30.

The square root of 132137157 is about 11495.0927355981. The cubic root of 132137157 is about 509.3406280745.

Adding to 132137157 its reverse (751731231), we get a palindrome (883868388).

The spelling of 132137157 in words is "one hundred thirty-two million, one hundred thirty-seven thousand, one hundred fifty-seven".

Divisors: 1 3 44045719 132137157