Base | Representation |
---|---|
bin | 1100110011100100100… |
… | …1000010000010100001 |
3 | 210000212022120121200101 |
4 | 3030321021002002201 |
5 | 12101031003013212 |
6 | 245022330222401 |
7 | 21615566103616 |
oct | 3147111020241 |
9 | 700768517611 |
10 | 220002001057 |
11 | 85336437693 |
12 | 3677a284a01 |
13 | 17991247867 |
14 | a91076850d |
15 | 5ac9488157 |
hex | 33392420a1 |
220002001057 has 2 divisors, whose sum is σ = 220002001058. Its totient is φ = 220002001056.
The previous prime is 220002001049. The next prime is 220002001061. The reversal of 220002001057 is 750100200022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 177338685456 + 42663315601 = 421116^2 + 206551^2 .
It is a cyclic number.
It is not a de Polignac number, because 220002001057 - 23 = 220002001049 is a prime.
It is not a weakly prime, because it can be changed into another prime (220002001007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110001000528 + 110001000529.
It is an arithmetic number, because the mean of its divisors is an integer number (110001000529).
Almost surely, 2220002001057 is an apocalyptic number.
It is an amenable number.
220002001057 is a deficient number, since it is larger than the sum of its proper divisors (1).
220002001057 is an equidigital number, since it uses as much as digits as its factorization.
220002001057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 280, while the sum is 19.
Adding to 220002001057 its reverse (750100200022), we get a palindrome (970102201079).
The spelling of 220002001057 in words is "two hundred twenty billion, two million, one thousand, fifty-seven".
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