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104112300401 = 172853602317
BaseRepresentation
bin110000011110110010…
…0111010000101110001
3100221201202122211212222
41200331210322011301
53201210222103101
6115454543530425
710343666644334
oct1407544720561
9327652584788
10104112300401
114017675227a
1218216bb9a15
139a827905a5
14507928861b
152a9529401b
hex183d93a171

104112300401 has 4 divisors (see below), whose sum is σ = 104113075572. Its totient is φ = 104111525232.

The previous prime is 104112300389. The next prime is 104112300407. The reversal of 104112300401 is 104003211401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 104003211401 = 891168575409.

It can be written as a sum of positive squares in 2 ways, for example, as 1814674801 + 102297625600 = 42599^2 + 319840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104112300401 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 104112300401.

It is not an unprimeable number, because it can be changed into a prime (104112300407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128306 + ... + 474011.

It is an arithmetic number, because the mean of its divisors is an integer number (26028268893).

Almost surely, 2104112300401 is an apocalyptic number.

It is an amenable number.

104112300401 is a deficient number, since it is larger than the sum of its proper divisors (775171).

104112300401 is an equidigital number, since it uses as much as digits as its factorization.

104112300401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775170.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 104112300401 its reverse (104003211401), we get a palindrome (208115511802).

The spelling of 104112300401 in words is "one hundred four billion, one hundred twelve million, three hundred thousand, four hundred one".

Divisors: 1 172853 602317 104112300401