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132311031005 = 529912489869
BaseRepresentation
bin111101100111001011…
…0100001110011011101
3110122111222112210011202
41323032112201303131
54131433110443010
6140441032325245
712362535131036
oct1731626416335
9418458483152
10132311031005
1151127144a0a
1221786843825
13c62790c8ba
1465923a9a8d
153695bb36a5
hex1ece5a1cdd

132311031005 has 8 divisors (see below), whose sum is σ = 164248176600. Its totient is φ = 102198865216.

The previous prime is 132311030989. The next prime is 132311031011. The reversal of 132311031005 is 500130113231.

It can be written as a sum of positive squares in 4 ways, for example, as 24366585604 + 107944445401 = 156098^2 + 328549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132311031005 - 24 = 132311030989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456244790 + ... + 456245079.

It is an arithmetic number, because the mean of its divisors is an integer number (20531022075).

Almost surely, 2132311031005 is an apocalyptic number.

It is an amenable number.

132311031005 is a deficient number, since it is larger than the sum of its proper divisors (31937145595).

132311031005 is an equidigital number, since it uses as much as digits as its factorization.

132311031005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912489903.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 132311031005 its reverse (500130113231), we get a palindrome (632441144236).

The spelling of 132311031005 in words is "one hundred thirty-two billion, three hundred eleven million, thirty-one thousand, five".

Divisors: 1 5 29 145 912489869 4562449345 26462206201 132311031005