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115233304252240 = 2458317354413291
BaseRepresentation
bin11010001100110111011000…
…001010101000111101010000
3120010000012022002202220100101
4122030313120022220331100
5110100440301342032430
61045025241004102144
733162221462640226
oct3214673012507520
9503005262686311
10115233304252240
1133798196140559
1210b10ba0534954
134c3b5b948a605
1420654709b8b16
15d4c739124dca
hex68cdd82a8f50

115233304252240 has 40 divisors (see below), whose sum is σ = 271145353274208. Its totient is φ = 45537980472960.

The previous prime is 115233304252219. The next prime is 115233304252259. The reversal of 115233304252240 is 42252403332511.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 115233304252240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8677200006 + ... + 8677213285.

Almost surely, 2115233304252240 is an apocalyptic number.

115233304252240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115233304252240 is an abundant number, since it is smaller than the sum of its proper divisors (155912049021968).

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

115233304252240 is a wasteful number, since it uses less digits than its factorization.

115233304252240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17354413387 (or 17354413381 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 115233304252240 its reverse (42252403332511), we get a palindrome (157485707584751).

The spelling of 115233304252240 in words is "one hundred fifteen trillion, two hundred thirty-three billion, three hundred four million, two hundred fifty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 83 166 332 415 664 830 1328 1660 3320 6640 17354413291 34708826582 69417653164 86772066455 138835306328 173544132910 277670612656 347088265820 694176531640 1388353063280 1440416303153 2880832606306 5761665212612 7202081515765 11523330425224 14404163031530 23046660850448 28808326063060 57616652126120 115233304252240