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115202052421424 = 24232933313240707
BaseRepresentation
bin11010001100011010010001…
…011010010111011100110000
3120002220012122002221101220222
4122030122101122113130300
5110044432300404441144
61045003031532552212
733160034152521653
oct3214322132273460
9502805562841828
10115202052421424
1133785a0930a501
1210b06b1a322668
134c38678954527
142063b481cb89a
15d4ba0a6732ee
hex68c691697730

115202052421424 has 80 divisors (see below), whose sum is σ = 241012231729920. Its totient is φ = 53180763229440.

The previous prime is 115202052421409. The next prime is 115202052421427. The reversal of 115202052421424 is 424124250202511.

It is not an unprimeable number, because it can be changed into a prime (115202052421427) 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, 33928079 + ... + 37168785.

It is an arithmetic number, because the mean of its divisors is an integer number (3012652896624).

Almost surely, 2115202052421424 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 115202052421424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120506115864960).

115202052421424 is an abundant number, since it is smaller than the sum of its proper divisors (125810179308496).

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

115202052421424 is a wasteful number, since it uses less digits than its factorization.

115202052421424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244098 (or 3244092 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

The spelling of 115202052421424 in words is "one hundred fifteen trillion, two hundred two billion, fifty-two million, four hundred twenty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 23 29 46 58 92 116 184 232 368 464 667 1334 2668 3331 5336 6662 10672 13324 26648 53296 76613 96599 153226 193198 306452 386396 612904 772792 1225808 1545584 2221777 3240707 4443554 6481414 8887108 12962828 17774216 25925656 35548432 51851312 74536261 93980503 149072522 187961006 298145044 375922012 596290088 751844024 1192580176 1503688048 2161551569 4323103138 8646206276 10794795017 17292412552 21589590034 34584825104 43179180068 86358360136 172716720272 248280285391 313049055493 496560570782 626098110986 993121141564 1252196221972 1986242283128 2504392443944 3972484566256 5008784887888 7200128276339 14400256552678 28800513105356 57601026210712 115202052421424