Base | Representation |
---|---|
bin | 101011000111… |
… | …1100011100101 |
3 | 1120112121111002 |
4 | 1112033203211 |
5 | 21241424401 |
6 | 2124323045 |
7 | 363110555 |
oct | 126174345 |
9 | 46477432 |
10 | 22608101 |
11 | 1184188a |
12 | 76a3485 |
13 | 48b7599 |
14 | 3007165 |
15 | 1eb8a6b |
hex | 158f8e5 |
22608101 has 2 divisors, whose sum is σ = 22608102. Its totient is φ = 22608100.
The previous prime is 22608071. The next prime is 22608109. The reversal of 22608101 is 10180622.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22572001 + 36100 = 4751^2 + 190^2 .
It is a cyclic number.
It is not a de Polignac number, because 22608101 - 210 = 22607077 is a prime.
It is a super-2 number, since 2×226081012 = 1022252461652402, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22608109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11304050 + 11304051.
It is an arithmetic number, because the mean of its divisors is an integer number (11304051).
Almost surely, 222608101 is an apocalyptic number.
It is an amenable number.
22608101 is a deficient number, since it is larger than the sum of its proper divisors (1).
22608101 is an equidigital number, since it uses as much as digits as its factorization.
22608101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 22608101 is about 4754.7976823415. The cubic root of 22608101 is about 282.7622062372.
Adding to 22608101 its reverse (10180622), we get a palindrome (32788723).
The spelling of 22608101 in words is "twenty-two million, six hundred eight thousand, one hundred one".
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