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115231435545452 = 2228807858886363
BaseRepresentation
bin11010001100110101101000…
…110010000101101101101100
3120010000000110212110202112212
4122030311220302011231230
5110100422434444423302
61045024331331145552
733162124252123412
oct3214655062055554
9503000425422485
10115231435545452
1133797417319486
1210b1075a7452b8
134c3b37c292555
1420653347392b2
15d4c67a049052
hex68cd68c85b6c

115231435545452 has 6 divisors (see below), whose sum is σ = 201655012204548. Its totient is φ = 57615717772724.

The previous prime is 115231435545389. The next prime is 115231435545491. The reversal of 115231435545452 is 254545534132511.

It is a self number, because there is not a number n which added to its sum of digits gives 115231435545452.

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 as a sum of consecutive naturals, namely, 14403929443178 + ... + 14403929443185.

It is an arithmetic number, because the mean of its divisors is an integer number (33609168700758).

Almost surely, 2115231435545452 is an apocalyptic number.

It is an amenable number.

115231435545452 is a deficient number, since it is larger than the sum of its proper divisors (86423576659096).

115231435545452 is a wasteful number, since it uses less digits than its factorization.

115231435545452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807858886367 (or 28807858886365 counting only the distinct ones).

The product of its digits is 7200000, while the sum is 50.

Adding to 115231435545452 its reverse (254545534132511), we get a palindrome (369776969677963).

The spelling of 115231435545452 in words is "one hundred fifteen trillion, two hundred thirty-one billion, four hundred thirty-five million, five hundred forty-five thousand, four hundred fifty-two".

Divisors: 1 2 4 28807858886363 57615717772726 115231435545452