Base | Representation |
---|---|
bin | 101101101100111011110110… |
… | …001101010101101011001101 |
3 | 222100200102011022021012112111 |
4 | 231230323312031111223031 |
5 | 202321141010103204442 |
6 | 1551254044022504021 |
7 | 60223525425666355 |
oct | 5554736615255315 |
9 | 870612138235474 |
10 | 201000010209997 |
11 | 59054697782159 |
12 | 1a663194895011 |
13 | 88202b16c0a2b |
14 | 378c649567b65 |
15 | 1838711670b17 |
hex | b6cef6355acd |
201000010209997 has 2 divisors, whose sum is σ = 201000010209998. Its totient is φ = 201000010209996.
The previous prime is 201000010209931. The next prime is 201000010210009. The reversal of 201000010209997 is 799902010000102.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 135585786745161 + 65414223464836 = 11644131^2 + 8087906^2 .
It is a cyclic number.
It is not a de Polignac number, because 201000010209997 - 239 = 200450254396109 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201000010201997) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500005104998 + 100500005104999.
It is an arithmetic number, because the mean of its divisors is an integer number (100500005104999).
Almost surely, 2201000010209997 is an apocalyptic number.
It is an amenable number.
201000010209997 is a deficient number, since it is larger than the sum of its proper divisors (1).
201000010209997 is an equidigital number, since it uses as much as digits as its factorization.
201000010209997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20412, while the sum is 40.
The spelling of 201000010209997 in words is "two hundred one trillion, ten million, two hundred nine thousand, nine hundred ninety-seven".
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