Base | Representation |
---|---|
bin | 11110111000010010011… |
… | …000010100110111001011 |
3 | 21111212022101011102110221 |
4 | 132320102120110313023 |
5 | 234231400141223034 |
6 | 4302502112250511 |
7 | 306211455120304 |
oct | 36702230246713 |
9 | 7455271142427 |
10 | 2122022211019 |
11 | 748a43242a87 |
12 | 2a3318b40a37 |
13 | 12514b6a16b9 |
14 | 749c65d37ab |
15 | 3a2ea781bb4 |
hex | 1ee12614dcb |
2122022211019 has 4 divisors (see below), whose sum is σ = 2130900965280. Its totient is φ = 2113143456760.
The previous prime is 2122022210977. The next prime is 2122022211037. The reversal of 2122022211019 is 9101122202212.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2122022211019 - 29 = 2122022210507 is a prime.
It is a super-2 number, since 2×21220222110192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2122022210984 and 2122022211002.
It is not an unprimeable number, because it can be changed into a prime (2122062211019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439376772 + ... + 4439377249.
It is an arithmetic number, because the mean of its divisors is an integer number (532725241320).
Almost surely, 22122022211019 is an apocalyptic number.
2122022211019 is a deficient number, since it is larger than the sum of its proper divisors (8878754261).
2122022211019 is an equidigital number, since it uses as much as digits as its factorization.
2122022211019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8878754260.
The product of its (nonzero) digits is 576, while the sum is 25.
The spelling of 2122022211019 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred eleven thousand, nineteen".
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