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52311561740600 = 23521035214874081
BaseRepresentation
bin10111110010011101111000…
…00011100010000100111000
320212012221021200101102022212
423321032330003202010320
523324033034301144400
6303131333311434252
714006246160135221
oct1371167403420470
9225187250342285
1052311561740600
111573923292aa98
125a4a3b8225988
132325c61201976
14ccbc70934248
1560ab2534c335
hex2f93bc0e2138

52311561740600 has 96 divisors (see below), whose sum is σ = 123040936081440. Its totient is φ = 20681696256000.

The previous prime is 52311561740579. The next prime is 52311561740681. The reversal of 52311561740600 is 604716511325.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8295560 + ... + 13169640.

It is an arithmetic number, because the mean of its divisors is an integer number (1281676417515).

Almost surely, 252311561740600 is an apocalyptic number.

52311561740600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52311561740600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61520468040720).

52311561740600 is an abundant number, since it is smaller than the sum of its proper divisors (70729374340840).

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

52311561740600 is a wasteful number, since it uses less digits than its factorization.

52311561740600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874721 (or 4874712 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 52311561740600 in words is "fifty-two trillion, three hundred eleven billion, five hundred sixty-one million, seven hundred forty thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 103 200 206 412 515 521 824 1030 1042 2060 2084 2575 2605 4120 4168 5150 5210 10300 10420 13025 20600 20840 26050 52100 53663 104200 107326 214652 268315 429304 536630 1073260 1341575 2146520 2683150 4874081 5366300 9748162 10732600 19496324 24370405 38992648 48740810 97481620 121852025 194963240 243704050 487408100 502030343 974816200 1004060686 2008121372 2510151715 2539396201 4016242744 5020303430 5078792402 10040606860 10157584804 12550758575 12696981005 20081213720 20315169608 25101517150 25393962010 50203034300 50787924020 63484905025 100406068600 101575848040 126969810050 253939620100 261557808703 507879240200 523115617406 1046231234812 1307789043515 2092462469624 2615578087030 5231156174060 6538945217575 10462312348120 13077890435150 26155780870300 52311561740600