Search a number
-
+
104242140103 = 234879306503
BaseRepresentation
bin110000100010101010…
…0001101001111000111
3100222001210222101110211
41201011110031033013
53201441441440403
6115515502500251
710350134366623
oct1410524151707
9328053871424
10104242140103
1140232a74812
1218252594687
139aa365110a
14508c606183
152aa189006d
hex184550d3c7

104242140103 has 8 divisors (see below), whose sum is σ = 108997774848. Its totient is φ = 99505119384.

The previous prime is 104242140083. The next prime is 104242140127. The reversal of 104242140103 is 301041242401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 104242140103 - 217 = 104242009031 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 (104242140133) 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 7 ways as a sum of consecutive naturals, for example, 4642051 + ... + 4664452.

It is an arithmetic number, because the mean of its divisors is an integer number (13624721856).

Almost surely, 2104242140103 is an apocalyptic number.

104242140103 is a deficient number, since it is larger than the sum of its proper divisors (4755634745).

104242140103 is an equidigital number, since it uses as much as digits as its factorization.

104242140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307013.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 104242140103 its reverse (301041242401), we get a palindrome (405283382504).

The spelling of 104242140103 in words is "one hundred four billion, two hundred forty-two million, one hundred forty thousand, one hundred three".

Divisors: 1 23 487 11201 9306503 214049569 4532266961 104242140103