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13112330303311 = 313121135526561
BaseRepresentation
bin1011111011001111001111…
…0010100011011101001111
31201102112012211210011211121
42332303303302203131033
53204313023024201221
643515415452501411
72522222524414141
oct276636362433517
951375184704747
1013112330303311
1141a59a9689208
121579310a7a867
13741644baa505
143348d68c4c91
1517b136139a41
hexbecf3ca374f

13112330303311 has 8 divisors (see below), whose sum is σ = 13539645650048. Its totient is φ = 12685286016000.

The previous prime is 13112330303239. The next prime is 13112330303327. The reversal of 13112330303311 is 11330303321131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13112330303311 - 225 = 13112296748879 is a prime.

It is a super-3 number, since 3×131123303033113 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112330393311) 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, 67666530 + ... + 67860031.

It is an arithmetic number, because the mean of its divisors is an integer number (1692455706256).

Almost surely, 213112330303311 is an apocalyptic number.

13112330303311 is a deficient number, since it is larger than the sum of its proper divisors (427315346737).

13112330303311 is a wasteful number, since it uses less digits than its factorization.

13112330303311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135529713.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 13112330303311 its reverse (11330303321131), we get a palindrome (24442633624442).

The spelling of 13112330303311 in words is "thirteen trillion, one hundred twelve billion, three hundred thirty million, three hundred three thousand, three hundred eleven".

Divisors: 1 31 3121 96751 135526561 4201323391 422978396881 13112330303311