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13312012000013 = 194999140154473
BaseRepresentation
bin1100000110110111000110…
…1111110001101100001101
31202010121122000010101021222
43001231301233301230031
53221101000033000023
644151242012333125
72542522032010166
oct301556157615415
952117560111258
1013312012000013
114272657804431
1215abb59a741a5
1375741829082c
1434043a5ca76d
15181421686cc8
hexc1b71bf1b0d

13312012000013 has 8 divisors (see below), whose sum is σ = 14015447400000. Its totient is φ = 12608856919008.

The previous prime is 13312011999983. The next prime is 13312012000093. The reversal of 13312012000013 is 31000021021331.

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 13312012000013 - 226 = 13311944891149 is a prime.

It is a super-2 number, since 2×133120120000132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13312011999955 and 13312012000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312012000093) 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, 69982256 + ... + 70172217.

It is an arithmetic number, because the mean of its divisors is an integer number (1751930925000).

Almost surely, 213312012000013 is an apocalyptic number.

It is an amenable number.

13312012000013 is a deficient number, since it is larger than the sum of its proper divisors (703435399987).

13312012000013 is a wasteful number, since it uses less digits than its factorization.

13312012000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140159491.

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

Adding to 13312012000013 its reverse (31000021021331), we get a palindrome (44312033021344).

The spelling of 13312012000013 in words is "thirteen trillion, three hundred twelve billion, twelve million, thirteen", and thus it is an aban number.

Divisors: 1 19 4999 94981 140154473 2662934987 700632210527 13312012000013