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132322131031 = 231157257521
BaseRepresentation
bin111101100111100000…
…0110111110001010111
3110122112202102201112211
41323033000313301113
54131443431143111
6140442110254251
712363031361446
oct1731700676127
9418482381484
10132322131031
1151132436592
122178a4b7387
13c629cc806c
146593a58d5d
153696b57521
hex1ecf037c57

132322131031 has 4 divisors (see below), whose sum is σ = 132379390864. Its totient is φ = 132264871200.

The previous prime is 132322131017. The next prime is 132322131047. The reversal of 132322131031 is 130131223231.

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 132322131031 - 29 = 132322130519 is a prime.

It is a super-2 number, since 2×1323221310312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132322130993 and 132322131011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132322131061) 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, 28626450 + ... + 28631071.

It is an arithmetic number, because the mean of its divisors is an integer number (33094847716).

Almost surely, 2132322131031 is an apocalyptic number.

132322131031 is a deficient number, since it is larger than the sum of its proper divisors (57259833).

132322131031 is an equidigital number, since it uses as much as digits as its factorization.

132322131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57259832.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 132322131031 its reverse (130131223231), we get a palindrome (262453354262).

The spelling of 132322131031 in words is "one hundred thirty-two billion, three hundred twenty-two million, one hundred thirty-one thousand, thirty-one".

Divisors: 1 2311 57257521 132322131031