Base | Representation |
---|---|
bin | 100000001100000110101… |
… | …110011110000000011111 |
3 | 21211110121112202201111211 |
4 | 200030012232132000133 |
5 | 242220204334033041 |
6 | 4412104410525251 |
7 | 315545641200643 |
oct | 40140656360037 |
9 | 7743545681454 |
10 | 2212021002271 |
11 | 783127208a03 |
12 | 2b8855436827 |
13 | 13079218c732 |
14 | 790c3298c23 |
15 | 3c816970481 |
hex | 20306b9e01f |
2212021002271 has 2 divisors, whose sum is σ = 2212021002272. Its totient is φ = 2212021002270.
The previous prime is 2212021002263. The next prime is 2212021002277. The reversal of 2212021002271 is 1722001202122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2212021002271 - 23 = 2212021002263 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2212021002277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106010501135 + 1106010501136.
It is an arithmetic number, because the mean of its divisors is an integer number (1106010501136).
Almost surely, 22212021002271 is an apocalyptic number.
2212021002271 is a deficient number, since it is larger than the sum of its proper divisors (1).
2212021002271 is an equidigital number, since it uses as much as digits as its factorization.
2212021002271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 22.
Adding to 2212021002271 its reverse (1722001202122), we get a palindrome (3934022204393).
The spelling of 2212021002271 in words is "two trillion, two hundred twelve billion, twenty-one million, two thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.157 sec. • engine limits •