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10112103 = 321123567
BaseRepresentation
bin100110100100…
…110001100111
3201000202012100
4212210301213
510042041403
61000423143
7151644231
oct46446147
921022170
1010112103
115787411
123477ab3
1321308c1
1414b3251
15d4b2a3
hex9a4c67

10112103 has 6 divisors (see below), whose sum is σ = 14606384. Its totient is φ = 6741396.

The previous prime is 10112101. The next prime is 10112129. The reversal of 10112103 is 30121101.

10112103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10112103 - 21 = 10112101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1123567 = 10112103 / (1 + 0 + 1 + 1 + 2 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561775 + ... + 561792.

Almost surely, 210112103 is an apocalyptic number.

10112103 is a deficient number, since it is larger than the sum of its proper divisors (4494281).

10112103 is a wasteful number, since it uses less digits than its factorization.

10112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123573 (or 1123570 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 10112103 is about 3179.9533015439. The cubic root of 10112103 is about 216.2455412448.

Adding to 10112103 its reverse (30121101), we get a palindrome (40233204).

The spelling of 10112103 in words is "ten million, one hundred twelve thousand, one hundred three".

Divisors: 1 3 9 1123567 3370701 10112103