Base | Representation |
---|---|
bin | 101010001100… |
… | …1101000101111 |
3 | 1112122001221021 |
4 | 1110121220233 |
5 | 21131000403 |
6 | 2110115011 |
7 | 356026450 |
oct | 124315057 |
9 | 45561837 |
10 | 22125103 |
11 | 11541a10 |
12 | 74aba67 |
13 | 47787a0 |
14 | 2d1d127 |
15 | 1e208bd |
hex | 1519a2f |
22125103 has 48 divisors (see below), whose sum is σ = 32030208. Its totient is φ = 14731200.
The previous prime is 22125083. The next prime is 22125113. The reversal of 22125103 is 30152122.
It is not a de Polignac number, because 22125103 - 217 = 21994031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22125113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 713698 + ... + 713728.
It is an arithmetic number, because the mean of its divisors is an integer number (667296).
Almost surely, 222125103 is an apocalyptic number.
22125103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
22125103 is a deficient number, since it is larger than the sum of its proper divisors (9905105).
22125103 is a wasteful number, since it uses less digits than its factorization.
22125103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116 (or 85 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 22125103 is about 4703.7328793204. The cubic root of 22125103 is about 280.7340560388.
Adding to 22125103 its reverse (30152122), we get a palindrome (52277225).
The spelling of 22125103 in words is "twenty-two million, one hundred twenty-five thousand, one hundred three".
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