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13142310544326 = 239161692390809
BaseRepresentation
bin1011111100111110111011…
…0000000110001111000110
31201112101121012220012222110
42333033232300012033012
53210310422444404301
643541254421241450
72524333464306465
oct277175660061706
951471535805873
1013142310544326
114207693756aa7
121583099263286
13744412144ab2
1433613c4689dc
1517bcdd15e0d6
hexbf3eec063c6

13142310544326 has 16 divisors (see below), whose sum is σ = 26284660772400. Its totient is φ = 4380763567488.

The previous prime is 13142310544303. The next prime is 13142310544327. The reversal of 13142310544326 is 62344501324131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142310544327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4301610 + ... + 6692418.

It is an arithmetic number, because the mean of its divisors is an integer number (1642791298275).

Almost surely, 213142310544326 is an apocalyptic number.

13142310544326 is an abundant number, since it is smaller than the sum of its proper divisors (13142350228074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13142310544326 is a wasteful number, since it uses less digits than its factorization.

13142310544326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306983.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 13142310544326 its reverse (62344501324131), we get a palindrome (75486811868457).

The spelling of 13142310544326 in words is "thirteen trillion, one hundred forty-two billion, three hundred ten million, five hundred forty-four thousand, three hundred twenty-six".

Divisors: 1 2 3 6 916169 1832338 2390809 2748507 4781618 5497014 7172427 14344854 2190385090721 4380770181442 6571155272163 13142310544326