Search a number
-
+
52665773082 = 231317318121563
BaseRepresentation
bin110001000011000111…
…111110110000011010
312000221100221110211020
4301003013332300122
51330324414214312
640105550143310
73543051453636
oct610307766032
9160840843736
1052665773082
11203765018aa
12a2597b1b36
134c74131550
1427987b3dc6
15158391878c
hexc431fec1a

52665773082 has 64 divisors (see below), whose sum is σ = 114725310336. Its totient is φ = 16021428480.

The previous prime is 52665773077. The next prime is 52665773093. The reversal of 52665773082 is 28037756625.

It is a happy number.

52665773082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2431633 + ... + 2453195.

It is an arithmetic number, because the mean of its divisors is an integer number (1792582974).

Almost surely, 252665773082 is an apocalyptic number.

52665773082 is an abundant number, since it is smaller than the sum of its proper divisors (62059537254).

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

52665773082 is a wasteful number, since it uses less digits than its factorization.

52665773082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21935.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 52665773082 in words is "fifty-two billion, six hundred sixty-five million, seven hundred seventy-three thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 173 181 346 362 519 543 1038 1086 2249 2353 4498 4706 6747 7059 13494 14118 21563 31313 43126 62626 64689 93939 129378 187878 280319 407069 560638 814138 840957 1221207 1681914 2442414 3730399 3902903 7460798 7805806 11191197 11708709 22382394 23417418 48495187 50737739 96990374 101475478 145485561 152213217 290971122 304426434 675202219 1350404438 2025606657 4051213314 8777628847 17555257694 26332886541 52665773082