Base | Representation |
---|---|
bin | 110000001111111010110110… |
… | …101111110000110001001001 |
3 | 1000211100010212012100011111011 |
4 | 300033322312233300301021 |
5 | 210303142022332400014 |
6 | 2031151234013203521 |
7 | 62460650163052546 |
oct | 6017726657606111 |
9 | 1024303765304434 |
10 | 212200220200009 |
11 | 61682676288928 |
12 | 1b9719a84905a1 |
13 | 91535197a83a2 |
14 | 3a5878ca43bcd |
15 | 197ec3492d7c4 |
hex | c0feb6bf0c49 |
212200220200009 has 2 divisors, whose sum is σ = 212200220200010. Its totient is φ = 212200220200008.
The previous prime is 212200220199839. The next prime is 212200220200013. The reversal of 212200220200009 is 900002022002212.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 139665785808784 + 72534434391225 = 11818028^2 + 8516715^2 .
It is a cyclic number.
It is not a de Polignac number, because 212200220200009 - 211 = 212200220197961 is a prime.
It is not a weakly prime, because it can be changed into another prime (212200220000009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100110100004 + 106100110100005.
It is an arithmetic number, because the mean of its divisors is an integer number (106100110100005).
Almost surely, 2212200220200009 is an apocalyptic number.
It is an amenable number.
212200220200009 is a deficient number, since it is larger than the sum of its proper divisors (1).
212200220200009 is an equidigital number, since it uses as much as digits as its factorization.
212200220200009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 22.
The spelling of 212200220200009 in words is "two hundred twelve trillion, two hundred billion, two hundred twenty million, two hundred thousand, nine".
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