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115230233235425 = 52711114895210189
BaseRepresentation
bin11010001100110100100001…
…000111101000111111100001
3120002222220101002010002020212
4122030310201013220333201
5110100413004202013200
61045024012141343505
733162052412504360
oct3214644107507741
9502886332102225
10115230233235425
113379695a685130
1210b10483b67b95
134c3b21a16c7b9
14206525cba77d7
15d4c609704035
hex68cd211e8fe1

115230233235425 has 48 divisors (see below), whose sum is σ = 178158487305600. Its totient is φ = 71825567692800.

The previous prime is 115230233235419. The next prime is 115230233235457. The reversal of 115230233235425 is 524532332032511.

It is not a de Polignac number, because 115230233235425 - 214 = 115230233219041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19511231 + ... + 24721419.

It is an arithmetic number, because the mean of its divisors is an integer number (3711635152200).

Almost surely, 2115230233235425 is an apocalyptic number.

It is an amenable number.

115230233235425 is a deficient number, since it is larger than the sum of its proper divisors (62928254070175).

115230233235425 is a wasteful number, since it uses less digits than its factorization.

115230233235425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221706 (or 5221701 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 115230233235425 its reverse (524532332032511), we get a palindrome (639762565267936).

The spelling of 115230233235425 in words is "one hundred fifteen trillion, two hundred thirty billion, two hundred thirty-three million, two hundred thirty-five thousand, four hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 11489 57445 80423 126379 287225 402115 631895 884653 2010575 3159475 4423265 5210189 22116325 26050945 36471323 57312079 130254725 182356615 286560395 401184553 911783075 1432801975 2005922765 10029613825 59859861421 299299307105 419019029947 658458475631 1496496535525 2095095149735 3292292378155 4609209329417 10475475748675 16461461890775 23046046647085 115230233235425