Base | Representation |
---|---|
bin | 1100111110110000000… |
… | …1101111110011001001 |
3 | 210022121110212222111022 |
4 | 3033230001233303021 |
5 | 12123202310304001 |
6 | 250240220442225 |
7 | 22053141014642 |
oct | 3175401576311 |
9 | 708543788438 |
10 | 223003213001 |
11 | 86636555638 |
12 | 372773a9375 |
13 | 1804bc6490a |
14 | ab171a86c9 |
15 | 5c02bbb11b |
hex | 33ec06fcc9 |
223003213001 has 2 divisors, whose sum is σ = 223003213002. Its totient is φ = 223003213000.
The previous prime is 223003212983. The next prime is 223003213049. The reversal of 223003213001 is 100312300322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 206185013776 + 16818199225 = 454076^2 + 129685^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223003213001 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (223003213801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111501606500 + 111501606501.
It is an arithmetic number, because the mean of its divisors is an integer number (111501606501).
Almost surely, 2223003213001 is an apocalyptic number.
It is an amenable number.
223003213001 is a deficient number, since it is larger than the sum of its proper divisors (1).
223003213001 is an equidigital number, since it uses as much as digits as its factorization.
223003213001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 223003213001 its reverse (100312300322), we get a palindrome (323315513323).
The spelling of 223003213001 in words is "two hundred twenty-three billion, three million, two hundred thirteen thousand, one".
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