Base | Representation |
---|---|
bin | 100000000001110111001… |
… | …001011100111101000111 |
3 | 21210102020000121210122011 |
4 | 200001313021130331013 |
5 | 242030143142102101 |
6 | 4403045144515051 |
7 | 315006245125414 |
oct | 40016711347507 |
9 | 7712200553564 |
10 | 2201022222151 |
11 | 7794a2733685 |
12 | 2b66a5a7ba87 |
13 | 12c72b5a140c |
14 | 7875c62510b |
15 | 3c3c1072751 |
hex | 2007725cf47 |
2201022222151 has 2 divisors, whose sum is σ = 2201022222152. Its totient is φ = 2201022222150.
The previous prime is 2201022222137. The next prime is 2201022222247. The reversal of 2201022222151 is 1512222201022.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2201022222151 - 213 = 2201022213959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201022222101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100511111075 + 1100511111076.
It is an arithmetic number, because the mean of its divisors is an integer number (1100511111076).
Almost surely, 22201022222151 is an apocalyptic number.
2201022222151 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201022222151 is an equidigital number, since it uses as much as digits as its factorization.
2201022222151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 640, while the sum is 22.
Adding to 2201022222151 its reverse (1512222201022), we get a palindrome (3713244423173).
The spelling of 2201022222151 in words is "two trillion, two hundred one billion, twenty-two million, two hundred twenty-two thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •