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132013221013 = 177765483589
BaseRepresentation
bin111101011110010011…
…0011110010010010101
3110121202020011110200001
41322330212132102111
54130330341033023
6140351313251301
712352260602242
oct1727446362225
9417666143601
10132013221013
1150a94026953
1221702b63b31
13c5aacca87b
146564a065c9
1536799886ad
hex1ebc99e495

132013221013 has 4 divisors (see below), whose sum is σ = 139778704620. Its totient is φ = 124247737408.

The previous prime is 132013220993. The next prime is 132013221029. The reversal of 132013221013 is 310122310231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44076063249 + 87937157764 = 209943^2 + 296542^2 .

It is a cyclic number.

It is not a de Polignac number, because 132013221013 - 221 = 132011123861 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 (132013227013) 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, 3882741778 + ... + 3882741811.

It is an arithmetic number, because the mean of its divisors is an integer number (34944676155).

Almost surely, 2132013221013 is an apocalyptic number.

It is an amenable number.

132013221013 is a deficient number, since it is larger than the sum of its proper divisors (7765483607).

132013221013 is an equidigital number, since it uses as much as digits as its factorization.

132013221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765483606.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 132013221013 its reverse (310122310231), we get a palindrome (442135531244).

The spelling of 132013221013 in words is "one hundred thirty-two billion, thirteen million, two hundred twenty-one thousand, thirteen".

Divisors: 1 17 7765483589 132013221013