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52211333244 = 223710310975501
BaseRepresentation
bin110000101000000010…
…011011100001111100
311222202200211112120010
4300220002123201330
51323412100130434
635552514023220
73525563003310
oct605002334174
9158680745503
1052211333244
1120162a33494
12a151577b10
134c00c3ba35
1427542bbb40
151558a9e9e9
hexc2809b87c

52211333244 has 96 divisors (see below), whose sum is σ = 140735702016. Its totient is φ = 14756544000.

The previous prime is 52211333219. The next prime is 52211333281. The reversal of 52211333244 is 44233311225.

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, 9488494 + ... + 9493994.

It is an arithmetic number, because the mean of its divisors is an integer number (1465996896).

Almost surely, 252211333244 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 52211333244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70367851008).

52211333244 is an abundant number, since it is smaller than the sum of its proper divisors (88524368772).

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

52211333244 is a wasteful number, since it uses less digits than its factorization.

52211333244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715 (or 6713 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 52211333244 its reverse (44233311225), we get a palindrome (96444644469).

The spelling of 52211333244 in words is "fifty-two billion, two hundred eleven million, three hundred thirty-three thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 103 206 309 412 618 721 1097 1236 1442 2163 2194 2884 3291 4326 4388 5501 6582 7679 8652 11002 13164 15358 16503 22004 23037 30716 33006 38507 46074 66012 77014 92148 112991 115521 154028 225982 231042 338973 451964 462084 566603 677946 790937 1133206 1355892 1581874 1699809 2266412 2372811 3163748 3399618 3966221 4745622 6034597 6799236 7932442 9491244 11898663 12069194 15864884 18103791 23797326 24138388 36207582 42242179 47594652 72415164 84484358 126726537 168968716 253453074 506906148 621563491 1243126982 1864690473 2486253964 3729380946 4350944437 7458761892 8701888874 13052833311 17403777748 26105666622 52211333244