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115230512120452 = 22291496666889153
BaseRepresentation
bin11010001100110100110001…
…101111100000001010000100
3120002222221002111212220120221
4122030310301233200022010
5110100414042100323302
61045024055543034124
733162062340132301
oct3214646157401204
9502887074786527
10115230512120452
1133796a93047623
1210b1054143b944
134c3b262b86821
142065287c420a8
15d4c623e41937
hex68cd31be0284

115230512120452 has 24 divisors (see below), whose sum is σ = 210007008351000. Its totient is φ = 55255177291776.

The previous prime is 115230512120443. The next prime is 115230512120459. The reversal of 115230512120452 is 254021215032511.

It can be written as a sum of positive squares in 4 ways, for example, as 1177168580676 + 114053343539776 = 1084974^2 + 10679576^2 .

It is not an unprimeable number, because it can be changed into a prime (115230512120459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333427293 + ... + 3333461860.

It is an arithmetic number, because the mean of its divisors is an integer number (8750292014625).

Almost surely, 2115230512120452 is an apocalyptic number.

It is an amenable number.

115230512120452 is a deficient number, since it is larger than the sum of its proper divisors (94776496230548).

115230512120452 is a wasteful number, since it uses less digits than its factorization.

115230512120452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666889335 (or 6666889333 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 115230512120452 its reverse (254021215032511), we get a palindrome (369251727152963).

The spelling of 115230512120452 in words is "one hundred fifteen trillion, two hundred thirty billion, five hundred twelve million, one hundred twenty thousand, four hundred fifty-two".

Divisors: 1 2 4 29 58 116 149 298 596 4321 8642 17284 6666889153 13333778306 26667556612 193339785437 386679570874 773359141748 993366483797 1986732967594 3973465935188 28807628030113 57615256060226 115230512120452