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12693296022 = 23113112894813
BaseRepresentation
bin10111101001001010…
…00101001110010110
31012202121200020200220
423310211011032112
5201443440433042
65455313215210
7626360143641
oct136445051626
935677606626
1012693296022
1154240421a0
122562b61506
131273997664
14885b2ca58
154e456b8ec
hex2f4945396

12693296022 has 64 divisors (see below), whose sum is σ = 28615956480. Its totient is φ = 3718713600.

The previous prime is 12693295999. The next prime is 12693296039. The reversal of 12693296022 is 22069239621.

12693296022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×126932960222 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2634888 + ... + 2639700.

It is an arithmetic number, because the mean of its divisors is an integer number (447124320).

Almost surely, 212693296022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12693296022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14307978240).

12693296022 is an abundant number, since it is smaller than the sum of its proper divisors (15922660458).

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

12693296022 is a wasteful number, since it uses less digits than its factorization.

12693296022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6149.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 12693296022 in words is "twelve billion, six hundred ninety-three million, two hundred ninety-six thousand, twenty-two".

Divisors: 1 2 3 6 11 22 31 33 62 66 93 186 341 682 1023 1289 2046 2578 3867 4813 7734 9626 14179 14439 28358 28878 39959 42537 52943 79918 85074 105886 119877 149203 158829 239754 298406 317658 439549 447609 879098 895218 1318647 1641233 2637294 3282466 4923699 6203957 9847398 12407914 18611871 37223742 68243527 136487054 192322667 204730581 384645334 409461162 576968001 1153936002 2115549337 4231098674 6346648011 12693296022