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13032312031013 = 1119233267620429
BaseRepresentation
bin1011110110100101001001…
…0101000100011100100101
31201010212200020021202221212
42331221102111010130211
53202010133334443023
643414543403321205
72513360561340422
oct275512225043445
951125606252855
1013032312031013
114174a77431960
1215658bab20205
13736c320487b2
14330aa5550d49
1517900125be78
hexbda52544725

13032312031013 has 16 divisors (see below), whose sum is σ = 15029563348800. Its totient is φ = 11175829073280.

The previous prime is 13032312031001. The next prime is 13032312031027. The reversal of 13032312031013 is 31013021323031.

It is a cyclic number.

It is not a de Polignac number, because 13032312031013 - 218 = 13032311768869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13032312031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032312031033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133761518 + ... + 133858911.

It is an arithmetic number, because the mean of its divisors is an integer number (939347709300).

Almost surely, 213032312031013 is an apocalyptic number.

It is an amenable number.

13032312031013 is a deficient number, since it is larger than the sum of its proper divisors (1997251317787).

13032312031013 is a wasteful number, since it uses less digits than its factorization.

13032312031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267620692.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13032312031013 its reverse (31013021323031), we get a palindrome (44045333354044).

The spelling of 13032312031013 in words is "thirteen trillion, thirty-two billion, three hundred twelve million, thirty-one thousand, thirteen".

Divisors: 1 11 19 209 233 2563 4427 48697 267620429 2943824719 5084788151 55932669661 62355559957 685911159527 1184755639183 13032312031013