Base | Representation |
---|---|
bin | 100000001011001111111… |
… | …101100100001111101001 |
3 | 21211101020111220101201011 |
4 | 200023033331210033221 |
5 | 242211314131304342 |
6 | 4411433310023521 |
7 | 315514113465211 |
oct | 40131775441751 |
9 | 7741214811634 |
10 | 2211102213097 |
11 | 7827a5613008 |
12 | 2b86397a7ba1 |
13 | 130676a17abb |
14 | 7903724b241 |
15 | 3c7b0e81717 |
hex | 202cff643e9 |
2211102213097 has 2 divisors, whose sum is σ = 2211102213098. Its totient is φ = 2211102213096.
The previous prime is 2211102213083. The next prime is 2211102213107. The reversal of 2211102213097 is 7903122011122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1405324895296 + 805777317801 = 1185464^2 + 897651^2 .
It is a cyclic number.
It is not a de Polignac number, because 2211102213097 - 211 = 2211102211049 is a prime.
It is not a weakly prime, because it can be changed into another prime (2211102213497) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105551106548 + 1105551106549.
It is an arithmetic number, because the mean of its divisors is an integer number (1105551106549).
Almost surely, 22211102213097 is an apocalyptic number.
It is an amenable number.
2211102213097 is a deficient number, since it is larger than the sum of its proper divisors (1).
2211102213097 is an equidigital number, since it uses as much as digits as its factorization.
2211102213097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024, while the sum is 31.
The spelling of 2211102213097 in words is "two trillion, two hundred eleven billion, one hundred two million, two hundred thirteen thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •