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104115024001 = 186155945741
BaseRepresentation
bin110000011110110111…
…1010011000010000001
3100221201221210012222001
41200331233103002001
53201211421232001
6115455122144001
710344032050012
oct1407557230201
9327657705861
10104115024001
114017824258a
1218217ab2001
139a832051a1
145079797009
152a95631001
hex183dbd3081

104115024001 has 4 divisors (see below), whose sum is σ = 104170971604. Its totient is φ = 104059076400.

The previous prime is 104115023977. The next prime is 104115024017. The reversal of 104115024001 is 100420511401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4924670976 + 99190353025 = 70176^2 + 314945^2 .

It is a cyclic number.

It is not a de Polignac number, because 104115024001 - 29 = 104115023489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104115024001.

It is not an unprimeable number, because it can be changed into a prime (104115021001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27971010 + ... + 27974731.

It is an arithmetic number, because the mean of its divisors is an integer number (26042742901).

Almost surely, 2104115024001 is an apocalyptic number.

It is an amenable number.

104115024001 is a deficient number, since it is larger than the sum of its proper divisors (55947603).

104115024001 is an equidigital number, since it uses as much as digits as its factorization.

104115024001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55947602.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 104115024001 its reverse (100420511401), we get a palindrome (204535535402).

The spelling of 104115024001 in words is "one hundred four billion, one hundred fifteen million, twenty-four thousand, one".

Divisors: 1 1861 55945741 104115024001