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115112041 = 1112318501
BaseRepresentation
bin1101101110001…
…11100001101001
322000121022000221
412313013201221
5213432041131
615231130041
72565302422
oct667074151
9260538027
10115112041
1159a83420
1232673921
131ab05145
1411406649
15a18c411
hex6dc7869

115112041 has 8 divisors (see below), whose sum is σ = 125693568. Its totient is φ = 104550000.

The previous prime is 115112029. The next prime is 115112057. The reversal of 115112041 is 140211511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115112041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115112441) 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, 9291 + ... + 17791.

It is an arithmetic number, because the mean of its divisors is an integer number (15711696).

Almost surely, 2115112041 is an apocalyptic number.

115112041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115112041 is a deficient number, since it is larger than the sum of its proper divisors (10581527).

115112041 is a wasteful number, since it uses less digits than its factorization.

115112041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9743.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 115112041 is about 10729.0279615630. The cubic root of 115112041 is about 486.4522891314.

Adding to 115112041 its reverse (140211511), we get a palindrome (255323552).

The spelling of 115112041 in words is "one hundred fifteen million, one hundred twelve thousand, forty-one".

Divisors: 1 11 1231 8501 13541 93511 10464731 115112041