Base | Representation |
---|---|
bin | 11110111000101001100… |
… | …100111110110000101011 |
3 | 21111220022111111111100001 |
4 | 132320221210332300223 |
5 | 234233144304414311 |
6 | 4303004454123431 |
7 | 306224222162551 |
oct | 36705144766053 |
9 | 7456274444301 |
10 | 2122411404331 |
11 | 7491229a7749 |
12 | 2a3407350577 |
13 | 1251b11cb1ba |
14 | 74a22183bd1 |
15 | 3a31ea0d4c1 |
hex | 1ee2993ec2b |
2122411404331 has 2 divisors, whose sum is σ = 2122411404332. Its totient is φ = 2122411404330.
The previous prime is 2122411404329. The next prime is 2122411404349. The reversal of 2122411404331 is 1334041142212.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2122411404331 - 21 = 2122411404329 is a prime.
It is a super-2 number, since 2×21224114043312 (a number of 25 digits) contains 22 as substring.
Together with 2122411404329, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2122411404331.
It is not a weakly prime, because it can be changed into another prime (2122411404361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061205702165 + 1061205702166.
It is an arithmetic number, because the mean of its divisors is an integer number (1061205702166).
Almost surely, 22122411404331 is an apocalyptic number.
2122411404331 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122411404331 is an equidigital number, since it uses as much as digits as its factorization.
2122411404331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 2122411404331 its reverse (1334041142212), we get a palindrome (3456452546543).
The spelling of 2122411404331 in words is "two trillion, one hundred twenty-two billion, four hundred eleven million, four hundred four thousand, three hundred thirty-one".
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