Base | Representation |
---|---|
bin | 1010000110001000100101… |
… | …10010001111001010010001 |
3 | 2220121101122221100210220012 |
4 | 11003010102302033022101 |
5 | 10402220122241042314 |
6 | 115114555450324305 |
7 | 4450653334546313 |
oct | 503042262171221 |
9 | 86541587323805 |
10 | 22201001112209 |
11 | 708a434392487 |
12 | 25a6852429695 |
13 | c507123a375a |
14 | 56a769b497b3 |
15 | 28777413893e |
hex | 143112c8f291 |
22201001112209 has 2 divisors, whose sum is σ = 22201001112210. Its totient is φ = 22201001112208.
The previous prime is 22201001112197. The next prime is 22201001112259. The reversal of 22201001112209 is 90221110010222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13313537107984 + 8887464004225 = 3648772^2 + 2981185^2 .
It is a cyclic number.
It is not a de Polignac number, because 22201001112209 - 220 = 22201000063633 is a prime.
It is not a weakly prime, because it can be changed into another prime (22201001112259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100500556104 + 11100500556105.
It is an arithmetic number, because the mean of its divisors is an integer number (11100500556105).
Almost surely, 222201001112209 is an apocalyptic number.
It is an amenable number.
22201001112209 is a deficient number, since it is larger than the sum of its proper divisors (1).
22201001112209 is an equidigital number, since it uses as much as digits as its factorization.
22201001112209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 22201001112209 in words is "twenty-two trillion, two hundred one billion, one million, one hundred twelve thousand, two hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •