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132104031 = 31372931097
BaseRepresentation
bin1111101111110…
…11111101011111
3100012120120122220
413313323331133
5232304312111
621035240423
73162602643
oct767737537
9305516586
10132104031
1168629794
12382a9113
13214a4387
141378ac23
15b8e6e06
hex7dfbf5f

132104031 has 16 divisors (see below), whose sum is σ = 178192224. Its totient is φ = 87048704.

The previous prime is 132104029. The next prime is 132104033. The reversal of 132104031 is 130401231.

It is an interprime number because it is at equal distance from previous prime (132104029) and next prime (132104033).

It is not a de Polignac number, because 132104031 - 21 = 132104029 is a prime.

It is a super-2 number, since 2×1321040312 = 34902950012897922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132104031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132104033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119875 + ... + 120971.

It is an arithmetic number, because the mean of its divisors is an integer number (11137014).

Almost surely, 2132104031 is an apocalyptic number.

132104031 is a deficient number, since it is larger than the sum of its proper divisors (46088193).

132104031 is a wasteful number, since it uses less digits than its factorization.

132104031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 132104031 is about 11493.6517695639. The cubic root of 132104031 is about 509.2980616277.

Adding to 132104031 its reverse (130401231), we get a palindrome (262505262).

The spelling of 132104031 in words is "one hundred thirty-two million, one hundred four thousand, thirty-one".

Divisors: 1 3 137 293 411 879 1097 3291 40141 120423 150289 321421 450867 964263 44034677 132104031