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115040234121151 = 280341041824517
BaseRepresentation
bin11010001010000011100100…
…010010100010011110111111
3120002022201221201021000212111
4122022003210102202132333
5110034304344413334101
61044400430505114451
733142245146621533
oct3212034422423677
9502281851230774
10115040234121151
1133723320083449
1210a9b699788a27
134c2632aa8acb1
142059d96dd9bc3
15d476d9265251
hex68a0e44a27bf

115040234121151 has 4 divisors (see below), whose sum is σ = 115081275948472. Its totient is φ = 114999192293832.

The previous prime is 115040234121107. The next prime is 115040234121199. The reversal of 115040234121151 is 151121432040511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115040234121151 - 215 = 115040234088383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115040234121101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20520909456 + ... + 20520915061.

It is an arithmetic number, because the mean of its divisors is an integer number (28770318987118).

Almost surely, 2115040234121151 is an apocalyptic number.

115040234121151 is a deficient number, since it is larger than the sum of its proper divisors (41041827321).

115040234121151 is an equidigital number, since it uses as much as digits as its factorization.

115040234121151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41041827320.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 115040234121151 its reverse (151121432040511), we get a palindrome (266161666161662).

The spelling of 115040234121151 in words is "one hundred fifteen trillion, forty billion, two hundred thirty-four million, one hundred twenty-one thousand, one hundred fifty-one".

Divisors: 1 2803 41041824517 115040234121151