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132465313 = 1031286071
BaseRepresentation
bin1111110010101…
…00001010100001
3100020020221020201
413321110022201
5232402342223
621051105201
73165636151
oct771241241
9306227221
10132465313
1168856172
1238442201
132159c956
1413842761
15b968ead
hex7e542a1

132465313 has 4 divisors (see below), whose sum is σ = 133751488. Its totient is φ = 131179140.

The previous prime is 132465299. The next prime is 132465323. The reversal of 132465313 is 313564231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313564231 = 1511207521.

It is a cyclic number.

It is not a de Polignac number, because 132465313 - 213 = 132457121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132465323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642933 + ... + 643138.

It is an arithmetic number, because the mean of its divisors is an integer number (33437872).

Almost surely, 2132465313 is an apocalyptic number.

It is an amenable number.

132465313 is a deficient number, since it is larger than the sum of its proper divisors (1286175).

132465313 is a wasteful number, since it uses less digits than its factorization.

132465313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286174.

The product of its digits is 6480, while the sum is 28.

The square root of 132465313 is about 11509.3576276002. The cubic root of 132465313 is about 509.7619201461.

The spelling of 132465313 in words is "one hundred thirty-two million, four hundred sixty-five thousand, three hundred thirteen".

Divisors: 1 103 1286071 132465313