Base | Representation |
---|---|
bin | 101100101011… |
… | …0010011111001 |
3 | 1122001222012221 |
4 | 1121112103321 |
5 | 21444002301 |
6 | 2154004041 |
7 | 403041205 |
oct | 131262371 |
9 | 48058187 |
10 | 23422201 |
11 | 122484a0 |
12 | 7a16621 |
13 | 4b10cba |
14 | 3179b05 |
15 | 20c9da1 |
hex | 16564f9 |
23422201 has 4 divisors (see below), whose sum is σ = 25551504. Its totient is φ = 21292900.
The previous prime is 23422199. The next prime is 23422207. The reversal of 23422201 is 10222432.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23422201 - 21 = 23422199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23422207) 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, 1064635 + ... + 1064656.
It is an arithmetic number, because the mean of its divisors is an integer number (6387876).
Almost surely, 223422201 is an apocalyptic number.
It is an amenable number.
23422201 is a deficient number, since it is larger than the sum of its proper divisors (2129303).
23422201 is a wasteful number, since it uses less digits than its factorization.
23422201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2129302.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 23422201 is about 4839.6488508982. The cubic root of 23422201 is about 286.1162787000.
Adding to 23422201 its reverse (10222432), we get a palindrome (33644633).
It can be divided in two parts, 23 and 422201, that added together give a palindrome (422224).
The spelling of 23422201 in words is "twenty-three million, four hundred twenty-two thousand, two hundred one".
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