Base | Representation |
---|---|
bin | 11101010000001001011… |
… | …000110101101110011111 |
3 | 21010011200110002100201001 |
4 | 131100021120311232133 |
5 | 230413343230412431 |
6 | 4135250225331131 |
7 | 265142453532205 |
oct | 35201130655637 |
9 | 7104613070631 |
10 | 2010202200991 |
11 | 705581811456 |
12 | 285710796aa7 |
13 | 11773b0c98aa |
14 | 6d419809075 |
15 | 374539cbe61 |
hex | 1d409635b9f |
2010202200991 has 2 divisors, whose sum is σ = 2010202200992. Its totient is φ = 2010202200990.
The previous prime is 2010202200977. The next prime is 2010202201003. The reversal of 2010202200991 is 1990022020102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2010202200991 - 211 = 2010202198943 is a prime.
It is a super-2 number, since 2×20102022009912 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2010202300991) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005101100495 + 1005101100496.
It is an arithmetic number, because the mean of its divisors is an integer number (1005101100496).
Almost surely, 22010202200991 is an apocalyptic number.
2010202200991 is a deficient number, since it is larger than the sum of its proper divisors (1).
2010202200991 is an equidigital number, since it uses as much as digits as its factorization.
2010202200991 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 28.
The spelling of 2010202200991 in words is "two trillion, ten billion, two hundred two million, two hundred thousand, nine hundred ninety-one".
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