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132431024131 = 7172944418641
BaseRepresentation
bin111101101010110000…
…0010001000000000011
3110122211100100001210121
41323111200101000003
54132204320233011
6140501000241111
712365523063160
oct1732540210003
9418740301717
10132431024131
115118895158a
12217baa70197
13c646733653
1465a42c3067
1536a14b6e71
hex1ed5811003

132431024131 has 32 divisors (see below), whose sum is σ = 165835140480. Its totient is φ = 103115980800.

The previous prime is 132431024129. The next prime is 132431024149. The reversal of 132431024131 is 131420134231.

It is not a de Polignac number, because 132431024131 - 21 = 132431024129 is a prime.

It is a super-2 number, since 2×1324310241312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132431024096 and 132431024105.

It is not an unprimeable number, because it can be changed into a prime (132431024101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15321571 + ... + 15330211.

It is an arithmetic number, because the mean of its divisors is an integer number (5182348140).

Almost surely, 2132431024131 is an apocalyptic number.

132431024131 is a deficient number, since it is larger than the sum of its proper divisors (33404116349).

132431024131 is a wasteful number, since it uses less digits than its factorization.

132431024131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 132431024131 its reverse (131420134231), we get a palindrome (263851158362).

The spelling of 132431024131 in words is "one hundred thirty-two billion, four hundred thirty-one million, twenty-four thousand, one hundred thirty-one".

Divisors: 1 7 17 29 119 203 493 3451 4441 8641 31087 60487 75497 128789 146897 250589 528479 901523 1028279 1754123 2189413 4260013 15325891 29820091 38374681 268622767 652369577 1112865749 4566587039 7790060243 18918717733 132431024131