Base | Representation |
---|---|
bin | 1010000110001000100101… |
… | …10110011011001011100001 |
3 | 2220121101200000102120210202 |
4 | 11003010102312123023201 |
5 | 10402220123031210032 |
6 | 115114555530034545 |
7 | 4450653350101031 |
oct | 503042266331341 |
9 | 86541600376722 |
10 | 22201002210017 |
11 | 708a434a72264 |
12 | 25a6852878a55 |
13 | c50712699347 |
14 | 56a769d538c1 |
15 | 2877742a3d62 |
hex | 143112d9b2e1 |
22201002210017 has 2 divisors, whose sum is σ = 22201002210018. Its totient is φ = 22201002210016.
The previous prime is 22201002210001. The next prime is 22201002210029. The reversal of 22201002210017 is 71001220010222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22041297273856 + 159704936161 = 4694816^2 + 399631^2 .
It is a cyclic number.
It is not a de Polignac number, because 22201002210017 - 24 = 22201002210001 is a prime.
It is not a weakly prime, because it can be changed into another prime (22201002290017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100501105008 + 11100501105009.
It is an arithmetic number, because the mean of its divisors is an integer number (11100501105009).
Almost surely, 222201002210017 is an apocalyptic number.
It is an amenable number.
22201002210017 is a deficient number, since it is larger than the sum of its proper divisors (1).
22201002210017 is an equidigital number, since it uses as much as digits as its factorization.
22201002210017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 22201002210017 its reverse (71001220010222), we get a palindrome (93202222220239).
The spelling of 22201002210017 in words is "twenty-two trillion, two hundred one billion, two million, two hundred ten thousand, seventeen".
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