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132133456531 = 198929372
BaseRepresentation
bin111101100001111000…
…1001000101010010011
3110122001121102001210101
41323003301020222103
54131102131102111
6140411250313231
712355250564146
oct1730361105223
9418047361711
10132133456531
115104598964a
1221737288817
13c5c9ba7a4b
14657698405d
1536852d8bc1
hex1ec3c48a93

132133456531 has 18 divisors (see below), whose sum is σ = 140818479540. Its totient is φ = 123640463232.

The previous prime is 132133456501. The next prime is 132133456541. The reversal of 132133456531 is 135654331231.

It is not a de Polignac number, because 132133456531 - 211 = 132133454483 is a prime.

It is a super-2 number, since 2×1321334565312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132133456501) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 141017095 + ... + 141018031.

Almost surely, 2132133456531 is an apocalyptic number.

132133456531 is a deficient number, since it is larger than the sum of its proper divisors (8685023009).

132133456531 is an frugal number, since it uses more digits than its factorization.

132133456531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 1045 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

Adding to 132133456531 its reverse (135654331231), we get a palindrome (267787787762).

The spelling of 132133456531 in words is "one hundred thirty-two billion, one hundred thirty-three million, four hundred fifty-six thousand, five hundred thirty-one".

Divisors: 1 19 89 937 1691 7921 17803 83393 150499 877969 1584467 7421977 16681411 78139241 141017563 1484645579 6954392449 132133456531