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132194827429 = 7212421217201
BaseRepresentation
bin111101100011101101…
…1001111110010100101
3110122012212220000211121
41323013123033302211
54131213333434204
6140421321533541
712356624331100
oct1730733176245
9418185800747
10132194827429
11510775964a5
12217539442b1
13c6098149a2
146580b9b737
15368a8acb54
hex1ec76cfca5

132194827429 has 12 divisors (see below), whose sum is σ = 153790744908. Its totient is φ = 113300208000.

The previous prime is 132194827421. The next prime is 132194827493. The reversal of 132194827429 is 924728491231.

It can be written as a sum of positive squares in 2 ways, for example, as 56460888225 + 75733939204 = 237615^2 + 275198^2 .

It is not a de Polignac number, because 132194827429 - 23 = 132194827421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132194827421) 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 11 ways as a sum of consecutive naturals, for example, 500029 + ... + 717229.

It is an arithmetic number, because the mean of its divisors is an integer number (12815895409).

Almost surely, 2132194827429 is an apocalyptic number.

It is an amenable number.

132194827429 is a deficient number, since it is larger than the sum of its proper divisors (21595917479).

132194827429 is a wasteful number, since it uses less digits than its factorization.

132194827429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229636 (or 229629 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The spelling of 132194827429 in words is "one hundred thirty-two billion, one hundred ninety-four million, eight hundred twenty-seven thousand, four hundred twenty-nine".

Divisors: 1 7 49 12421 86947 217201 608629 1520407 10642849 2697853621 18884975347 132194827429