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13113211303122 = 237312219316741
BaseRepresentation
bin1011111011010010100001…
…0011010011010011010010
31201102121111020112121101020
42332310220103103103102
53204321324043144442
643520043123420310
72522253412656540
oct276645023232322
951377436477336
1013113211303122
1141a6310a13427
121579517b24696
13741755580888
1433497b8d6d90
1517b1886619ec
hexbed284d34d2

13113211303122 has 16 divisors (see below), whose sum is σ = 29973054407232. Its totient is φ = 3746631800880.

The previous prime is 13113211303091. The next prime is 13113211303139. The reversal of 13113211303122 is 22130311231131.

13113211303122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13113211303092 and 13113211303101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156109658329 + ... + 156109658412.

It is an arithmetic number, because the mean of its divisors is an integer number (1873315900452).

Almost surely, 213113211303122 is an apocalyptic number.

13113211303122 is an abundant number, since it is smaller than the sum of its proper divisors (16859843104110).

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

13113211303122 is a wasteful number, since it uses less digits than its factorization.

13113211303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312219316753.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13113211303122 its reverse (22130311231131), we get a palindrome (35243522534253).

The spelling of 13113211303122 in words is "thirteen trillion, one hundred thirteen billion, two hundred eleven million, three hundred three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 312219316741 624438633482 936657950223 1873315900446 2185535217187 4371070434374 6556605651561 13113211303122