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13269883955988 = 2231119377112715859
BaseRepresentation
bin1100000100011010001010…
…1110000010101100010100
31201222120220000210000012010
43001012202232002230110
53214403210243042423
644120033414224220
72536501044361332
oct301064256025424
951876800700163
1013269883955988
1142567a9603420
1215a3961355070
1375346338182a
1433c3a1552b52
151802a7e48693
hexc11a2b82b14

13269883955988 has 384 divisors, whose sum is σ = 37324888473600. Its totient is φ = 3625367155200.

The previous prime is 13269883955983. The next prime is 13269883955989. The reversal of 13269883955988 is 88955938896231.

It is a happy number.

It is a super-2 number, since 2×132698839559882 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13269883955988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13269883955983) 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 127 ways as a sum of consecutive naturals, for example, 836733603 + ... + 836749461.

It is an arithmetic number, because the mean of its divisors is an integer number (97200230400).

Almost surely, 213269883955988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13269883955988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18662444236800).

13269883955988 is an abundant number, since it is smaller than the sum of its proper divisors (24055004517612).

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

13269883955988 is a wasteful number, since it uses less digits than its factorization.

13269883955988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131 (or 16129 counting only the distinct ones).

The product of its digits is 8062156800, while the sum is 84.

The spelling of 13269883955988 in words is "thirteen trillion, two hundred sixty-nine billion, eight hundred eighty-three million, nine hundred fifty-five thousand, nine hundred eighty-eight".