Search a number
-
+
12388344004334 = 2175631264151197
BaseRepresentation
bin1011010001000110001011…
…0101111111111011101110
31121212022110222211112200002
42310101202311333323232
53110432312031114314
642203043205504302
72416012466412614
oct264214265777356
947768428745602
1012388344004334
113a4695a255131
121480b3b412092
136bb2a623056c
1430b855b0d6b4
151673b139aade
hexb4462d7feee

12388344004334 has 32 divisors (see below), whose sum is σ = 19712497252896. Its totient is φ = 5818880020480.

The previous prime is 12388344004331. The next prime is 12388344004339. The reversal of 12388344004334 is 43340044388321.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12388344004331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241948424 + ... + 241999620.

It is an arithmetic number, because the mean of its divisors is an integer number (616015539153).

Almost surely, 212388344004334 is an apocalyptic number.

12388344004334 is a deficient number, since it is larger than the sum of its proper divisors (7324153248562).

12388344004334 is a wasteful number, since it uses less digits than its factorization.

12388344004334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64420.

The product of its (nonzero) digits is 2654208, while the sum is 47.

The spelling of 12388344004334 in words is "twelve trillion, three hundred eighty-eight billion, three hundred forty-four million, four thousand, three hundred thirty-four".

Divisors: 1 2 17 34 563 1126 9571 12641 19142 25282 51197 102394 214897 429794 870349 1740698 7116883 14233766 28823911 57647822 120987011 241974022 490006487 647181277 980012974 1294362554 11002081709 22004163418 364363058951 728726117902 6194172002167 12388344004334