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13142205255 = 353141967453
BaseRepresentation
bin11000011110101011…
…00010001101000111
31020220220101012101210
430033111202031013
5203403401032010
610012031022503
7643450621134
oct141725421507
936826335353
1013142205255
115634483363
12266936aa33
1313159a1a1a
148c95c558b
1551db91b20
hex30f562347

13142205255 has 32 divisors (see below), whose sum is σ = 21757962240. Its totient is φ = 6766784640.

The previous prime is 13142205253. The next prime is 13142205259. The reversal of 13142205255 is 55250224131.

13142205255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13142205255 - 21 = 13142205253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142205253) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 161109 + ... + 228561.

It is an arithmetic number, because the mean of its divisors is an integer number (679936320).

Almost surely, 213142205255 is an apocalyptic number.

13142205255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13142205255 is a deficient number, since it is larger than the sum of its proper divisors (8615756985).

13142205255 is a wasteful number, since it uses less digits than its factorization.

13142205255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67911.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 13142205255 its reverse (55250224131), we get a palindrome (68392429386).

The spelling of 13142205255 in words is "thirteen billion, one hundred forty-two million, two hundred five thousand, two hundred fifty-five".

Divisors: 1 3 5 15 31 93 155 419 465 1257 2095 6285 12989 38967 64945 67453 194835 202359 337265 1011795 2091043 6273129 10455215 28262807 31365645 84788421 141314035 423942105 876147017 2628441051 4380735085 13142205255