Base | Representation |
---|---|
bin | 1010000110001010101000… |
… | …10111001100110111110001 |
3 | 2220121111111121121012220101 |
4 | 11003011110113030313301 |
5 | 10402224400414234301 |
6 | 115115300551512401 |
7 | 4451022524302564 |
oct | 503052427146761 |
9 | 86544447535811 |
10 | 22202101321201 |
11 | 708a94942a80a |
12 | 25a6aba988701 |
13 | c508592c85a9 |
14 | 56a831d004db |
15 | 2877daa11701 |
hex | 1431545ccdf1 |
22202101321201 has 2 divisors, whose sum is σ = 22202101321202. Its totient is φ = 22202101321200.
The previous prime is 22202101321193. The next prime is 22202101321237. The reversal of 22202101321201 is 10212310120222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21385066111201 + 817035210000 = 4624399^2 + 903900^2 .
It is a cyclic number.
It is not a de Polignac number, because 22202101321201 - 23 = 22202101321193 is a prime.
It is not a weakly prime, because it can be changed into another prime (22202101321271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101050660600 + 11101050660601.
It is an arithmetic number, because the mean of its divisors is an integer number (11101050660601).
Almost surely, 222202101321201 is an apocalyptic number.
It is an amenable number.
22202101321201 is a deficient number, since it is larger than the sum of its proper divisors (1).
22202101321201 is an equidigital number, since it uses as much as digits as its factorization.
22202101321201 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 19.
Adding to 22202101321201 its reverse (10212310120222), we get a palindrome (32414411441423).
The spelling of 22202101321201 in words is "twenty-two trillion, two hundred two billion, one hundred one million, three hundred twenty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •