Base | Representation |
---|---|
bin | 101001111111… |
… | …1010001001101 |
3 | 1112102120210012 |
4 | 1103333101031 |
5 | 21114021401 |
6 | 2103523005 |
7 | 355066541 |
oct | 123772115 |
9 | 45376705 |
10 | 22017101 |
11 | 11478857 |
12 | 7459465 |
13 | 473b592 |
14 | 2cd1a21 |
15 | 1ded8bb |
hex | 14ff44d |
22017101 has 8 divisors (see below), whose sum is σ = 22616064. Its totient is φ = 21425040.
The previous prime is 22017059. The next prime is 22017131. The reversal of 22017101 is 10171022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22017101 - 210 = 22016077 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 (22017131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5096 + ... + 8366.
It is an arithmetic number, because the mean of its divisors is an integer number (2827008).
Almost surely, 222017101 is an apocalyptic number.
It is an amenable number.
22017101 is a deficient number, since it is larger than the sum of its proper divisors (598963).
22017101 is a wasteful number, since it uses less digits than its factorization.
22017101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3451.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 22017101 is about 4692.2383784288. The cubic root of 22017101 is about 280.2765167992.
Adding to 22017101 its reverse (10171022), we get a palindrome (32188123).
The spelling of 22017101 in words is "twenty-two million, seventeen thousand, one hundred one".
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