Search a number
-
+
104112103201 = 195479584379
BaseRepresentation
bin110000011110110010…
…0001001111100100001
3100221201202021211101021
41200331210021330201
53201210144300301
6115454535405441
710343665163401
oct1407544117441
9327652254337
10104112103201
11401766280a7
1218216b23881
139a827218c2
145079236801
152a952558a1
hex183d909f21

104112103201 has 4 divisors (see below), whose sum is σ = 109591687600. Its totient is φ = 98632518804.

The previous prime is 104112103181. The next prime is 104112103211. The reversal of 104112103201 is 102301211401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102301211401 = 663715413773.

It is a cyclic number.

It is not a de Polignac number, because 104112103201 - 211 = 104112101153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104112103211) 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, 2739792171 + ... + 2739792208.

It is an arithmetic number, because the mean of its divisors is an integer number (27397921900).

Almost surely, 2104112103201 is an apocalyptic number.

It is an amenable number.

104112103201 is a deficient number, since it is larger than the sum of its proper divisors (5479584399).

104112103201 is an equidigital number, since it uses as much as digits as its factorization.

104112103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479584398.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 104112103201 its reverse (102301211401), we get a palindrome (206413314602).

The spelling of 104112103201 in words is "one hundred four billion, one hundred twelve million, one hundred three thousand, two hundred one".

Divisors: 1 19 5479584379 104112103201