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13133012012 = 224376354721
BaseRepresentation
bin11000011101100100…
…11101110000101100
31020220021002010122022
430032302131300230
5203344022341022
610011102005312
7643306521521
oct141662356054
936807063568
1013133012012
11562a27433a
122666276838
131313b03433
148c82b1148
1551ce77c42
hex30ec9dc2c

13133012012 has 12 divisors (see below), whose sum is σ = 23517254376. Its totient is φ = 6413796480.

The previous prime is 13133011981. The next prime is 13133012017. The reversal of 13133012012 is 21021033131.

13133012012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13133012017) 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 3 ways as a sum of consecutive naturals, for example, 38177189 + ... + 38177532.

It is an arithmetic number, because the mean of its divisors is an integer number (1959771198).

Almost surely, 213133012012 is an apocalyptic number.

It is an amenable number.

13133012012 is a deficient number, since it is larger than the sum of its proper divisors (10384242364).

13133012012 is a wasteful number, since it uses less digits than its factorization.

13133012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76354768 (or 76354766 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13133012012 its reverse (21021033131), we get a palindrome (34154045143).

The spelling of 13133012012 in words is "thirteen billion, one hundred thirty-three million, twelve thousand, twelve".

Divisors: 1 2 4 43 86 172 76354721 152709442 305418884 3283253003 6566506006 13133012012