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13253110342 = 2172271717169
BaseRepresentation
bin11000101011111001…
…00110101001000110
31021012122001202120121
430111330212221012
5204120244012332
610031032052154
7646265402443
oct142574465106
937178052517
1013253110342
115691042a5a
12269a53405a
131332963034
148da2149ca
1552879c797
hex315f26a46

13253110342 has 16 divisors (see below), whose sum is σ = 21141797040. Its totient is φ = 6209279488.

The previous prime is 13253110333. The next prime is 13253110357. The reversal of 13253110342 is 24301135231.

It is a happy number.

13253110342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-6 number, since 6×132531103426 (a number of 62 digits) contains 666666 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850867 + ... + 866302.

It is an arithmetic number, because the mean of its divisors is an integer number (1321362315).

Almost surely, 213253110342 is an apocalyptic number.

13253110342 is a deficient number, since it is larger than the sum of its proper divisors (7888686698).

13253110342 is a wasteful number, since it uses less digits than its factorization.

13253110342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717415.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13253110342 its reverse (24301135231), we get a palindrome (37554245573).

The spelling of 13253110342 in words is "thirteen billion, two hundred fifty-three million, one hundred ten thousand, three hundred forty-two".

Divisors: 1 2 17 34 227 454 3859 7718 1717169 3434338 29191873 58383746 389797363 779594726 6626555171 13253110342