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132106131 = 3214678459
BaseRepresentation
bin1111101111111…
…00011110010011
3100012120200112200
413313330132103
5232304344011
621035254243
73162612033
oct767743623
9305520480
10132106131
1168630323
12382aa383
13214a5311
141378b8c3
15b8e7856
hex7dfc793

132106131 has 6 divisors (see below), whose sum is σ = 190819980. Its totient is φ = 88070748.

The previous prime is 132106067. The next prime is 132106199. The reversal of 132106131 is 131601231.

It is not a de Polignac number, because 132106131 - 26 = 132106067 is a prime.

It is a super-2 number, since 2×1321061312 = 34904059695578322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132101131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7339221 + ... + 7339238.

It is an arithmetic number, because the mean of its divisors is an integer number (31803330).

Almost surely, 2132106131 is an apocalyptic number.

132106131 is a deficient number, since it is larger than the sum of its proper divisors (58713849).

132106131 is a wasteful number, since it uses less digits than its factorization.

132106131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14678465 (or 14678462 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 132106131 is about 11493.7431239784. The cubic root of 132106131 is about 509.3007603096.

Adding to 132106131 its reverse (131601231), we get a palindrome (263707362).

The spelling of 132106131 in words is "one hundred thirty-two million, one hundred six thousand, one hundred thirty-one".

Divisors: 1 3 9 14678459 44035377 132106131