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103112022103 = 531945509851
BaseRepresentation
bin110000000000111110…
…1001001100001010111
3100212011001110110000121
41200001331021201113
53142133134201403
6115211412252411
710310132504146
oct1400175114127
9325131413017
10103112022103
113a8030593a2
1217b98011107
13995348683c
144dc24a775d
152a3755a3bd
hex1801f49857

103112022103 has 4 divisors (see below), whose sum is σ = 105057532008. Its totient is φ = 101166512200.

The previous prime is 103112022061. The next prime is 103112022113. The reversal of 103112022103 is 301220211301.

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

It is a cyclic number.

It is not a de Polignac number, because 103112022103 - 233 = 94522087511 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 (103112022113) 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, 972754873 + ... + 972754978.

It is an arithmetic number, because the mean of its divisors is an integer number (26264383002).

Almost surely, 2103112022103 is an apocalyptic number.

103112022103 is a deficient number, since it is larger than the sum of its proper divisors (1945509905).

103112022103 is an equidigital number, since it uses as much as digits as its factorization.

103112022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945509904.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103112022103 its reverse (301220211301), we get a palindrome (404332233404).

The spelling of 103112022103 in words is "one hundred three billion, one hundred twelve million, twenty-two thousand, one hundred three".

Divisors: 1 53 1945509851 103112022103