Base | Representation |
---|---|
bin | 101001111110… |
… | …1000100100111 |
3 | 1112102010102221 |
4 | 1103331010213 |
5 | 21113224403 |
6 | 2103413211 |
7 | 355031365 |
oct | 123750447 |
9 | 45363387 |
10 | 22008103 |
11 | 11472017 |
12 | 7454207 |
13 | 4737460 |
14 | 2ccc635 |
15 | 1deadbd |
hex | 14fd127 |
22008103 has 16 divisors (see below), whose sum is σ = 24526656. Its totient is φ = 19618560.
The previous prime is 22008101. The next prime is 22008127. The reversal of 22008103 is 30180022.
It is a happy number.
It is not a de Polignac number, because 22008103 - 21 = 22008101 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 (22008101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83550 + ... + 83812.
It is an arithmetic number, because the mean of its divisors is an integer number (1532916).
Almost surely, 222008103 is an apocalyptic number.
22008103 is a deficient number, since it is larger than the sum of its proper divisors (2518553).
22008103 is a wasteful number, since it uses less digits than its factorization.
22008103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 22008103 is about 4691.2794630037. The cubic root of 22008103 is about 280.2383302439.
Adding to 22008103 its reverse (30180022), we get a palindrome (52188125).
The spelling of 22008103 in words is "twenty-two million, eight thousand, one hundred three".
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