Search a number
-
+
103111220110 = 2510311122011
BaseRepresentation
bin110000000000111101…
…0000101101110001110
3100212010222221200220011
41200001322011232032
53142132433020420
6115211343143434
710310122624033
oct1400172055616
9325128850804
10103111220110
113a802660898
1217b978a4b7a
1399532657a2
144dc233938a
152a3744c95a
hex1801e85b8e

103111220110 has 8 divisors (see below), whose sum is σ = 185600196216. Its totient is φ = 41244488040.

The previous prime is 103111220063. The next prime is 103111220143. The reversal of 103111220110 is 11022111301.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5155560996 + ... + 5155561015.

It is an arithmetic number, because the mean of its divisors is an integer number (23200024527).

Almost surely, 2103111220110 is an apocalyptic number.

103111220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103111220110 is a deficient number, since it is larger than the sum of its proper divisors (82488976106).

103111220110 is a wasteful number, since it uses less digits than its factorization.

103111220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10311122018.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 103111220110 its reverse (11022111301), we get a palindrome (114133331411).

The spelling of 103111220110 in words is "one hundred three billion, one hundred eleven million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 10311122011 20622244022 51555610055 103111220110