Search a number
-
+
12434313066205 = 5171493792590463
BaseRepresentation
bin1011010011110001011011…
…0100000011011011011101
31122000201010122201211201011
42310330112310003123131
53112210433121104310
642240124454215221
72422230604115302
oct264742664033335
948021118654634
1012434313066205
113a643a9622758
121489a2a354511
136c2720b388a4
1430db76d550a9
151686a1e0878a
hexb4f16d036dd

12434313066205 has 32 divisors (see below), whose sum is σ = 15946896384000. Its totient is φ = 9274931592192.

The previous prime is 12434313066191. The next prime is 12434313066229. The reversal of 12434313066205 is 50266031343421.

It is a cyclic number.

It is not a de Polignac number, because 12434313066205 - 229 = 12433776195293 is a prime.

It is a super-2 number, since 2×124343130662052 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3504804 + ... + 6095266.

It is an arithmetic number, because the mean of its divisors is an integer number (498340512000).

Almost surely, 212434313066205 is an apocalyptic number.

It is an amenable number.

12434313066205 is a deficient number, since it is larger than the sum of its proper divisors (3512583317795).

12434313066205 is a wasteful number, since it uses less digits than its factorization.

12434313066205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591013.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 12434313066205 in words is "twelve trillion, four hundred thirty-four billion, three hundred thirteen million, sixty-six thousand, two hundred five".

Divisors: 1 5 17 85 149 379 745 1895 2533 6443 12665 32215 56471 282355 960007 2590463 4800035 12952315 44037871 220189355 385978987 981785477 1929894935 4908927385 6561642779 16690353109 32808213895 83451765545 146286036073 731430180365 2486862613241 12434313066205