Base | Representation |
---|---|
bin | 100000000001000001011… |
… | …111110101101101000111 |
3 | 21210022220021220221000122 |
4 | 200001001133311231013 |
5 | 242021322230333111 |
6 | 4402415552332155 |
7 | 314645035316042 |
oct | 40010137655507 |
9 | 7708807827018 |
10 | 2200122121031 |
11 | 77908064235a |
12 | 2b649454405b |
13 | 12c616c709c3 |
14 | 786b4c7dc59 |
15 | 3c36c025cdb |
hex | 200417f5b47 |
2200122121031 has 2 divisors, whose sum is σ = 2200122121032. Its totient is φ = 2200122121030.
The previous prime is 2200122120887. The next prime is 2200122121051. The reversal of 2200122121031 is 1301212210022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2200122121031 - 218 = 2200121858887 is a prime.
It is a super-2 number, since 2×22001221210312 (a number of 25 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2200122121051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100061060515 + 1100061060516.
It is an arithmetic number, because the mean of its divisors is an integer number (1100061060516).
Almost surely, 22200122121031 is an apocalyptic number.
2200122121031 is a deficient number, since it is larger than the sum of its proper divisors (1).
2200122121031 is an equidigital number, since it uses as much as digits as its factorization.
2200122121031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 2200122121031 its reverse (1301212210022), we get a palindrome (3501334331053).
The spelling of 2200122121031 in words is "two trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •