Base | Representation |
---|---|
bin | 1000001111101000… |
… | …0111111010100111 |
3 | 12201020020200201112 |
4 | 2003322013322213 |
5 | 14013020131241 |
6 | 1003333215235 |
7 | 105561426566 |
oct | 20372077247 |
9 | 5636220645 |
10 | 2213052071 |
11 | a3623485a |
12 | 51919151b |
13 | 293651489 |
14 | 16dcb7bdd |
15 | ce4491eb |
hex | 83e87ea7 |
2213052071 has 2 divisors, whose sum is σ = 2213052072. Its totient is φ = 2213052070.
The previous prime is 2213051969. The next prime is 2213052109. The reversal of 2213052071 is 1702503122.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2213052071 - 210 = 2213051047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2213052371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106526035 + 1106526036.
It is an arithmetic number, because the mean of its divisors is an integer number (1106526036).
Almost surely, 22213052071 is an apocalyptic number.
2213052071 is a deficient number, since it is larger than the sum of its proper divisors (1).
2213052071 is an equidigital number, since it uses as much as digits as its factorization.
2213052071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 2213052071 is about 47043.0873880531. The cubic root of 2213052071 is about 1303.1584092411.
Adding to 2213052071 its reverse (1702503122), we get a palindrome (3915555193).
The spelling of 2213052071 in words is "two billion, two hundred thirteen million, fifty-two thousand, seventy-one".
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