Base | Representation |
---|---|
bin | 10100100001001001… |
… | …101110001101110001 |
3 | 2002212101021110000122 |
4 | 110201021232031301 |
5 | 330104421030301 |
6 | 14042041300025 |
7 | 1406643456332 |
oct | 244111561561 |
9 | 62771243018 |
10 | 22031033201 |
11 | 9385a42361 |
12 | 432a194615 |
13 | 21013c9328 |
14 | 10cdd3c289 |
15 | 88e20d81b |
hex | 52126e371 |
22031033201 has 2 divisors, whose sum is σ = 22031033202. Its totient is φ = 22031033200.
The previous prime is 22031033179. The next prime is 22031033209. The reversal of 22031033201 is 10233013022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16466022400 + 5565010801 = 128320^2 + 74599^2 .
It is a cyclic number.
It is not a de Polignac number, because 22031033201 - 214 = 22031016817 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22031033201.
It is not a weakly prime, because it can be changed into another prime (22031033209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015516600 + 11015516601.
It is an arithmetic number, because the mean of its divisors is an integer number (11015516601).
Almost surely, 222031033201 is an apocalyptic number.
It is an amenable number.
22031033201 is a deficient number, since it is larger than the sum of its proper divisors (1).
22031033201 is an equidigital number, since it uses as much as digits as its factorization.
22031033201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 22031033201 its reverse (10233013022), we get a palindrome (32264046223).
The spelling of 22031033201 in words is "twenty-two billion, thirty-one million, thirty-three thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •