Base | Representation |
---|---|
bin | 111000111011001000… |
… | …1010101111110001110 |
3 | 102200112100102012111102 |
4 | 1301312101111332032 |
5 | 4000323243422342 |
6 | 132054031023102 |
7 | 11555206156511 |
oct | 1616621257616 |
9 | 380470365442 |
10 | 122243342222 |
11 | 479301a8361 |
12 | 1b83706aa92 |
13 | b6b1bb28c1 |
14 | 5cb9266d78 |
15 | 32a6dd4832 |
hex | 1c76455f8e |
122243342222 has 4 divisors (see below), whose sum is σ = 183365013336. Its totient is φ = 61121671110.
The previous prime is 122243342219. The next prime is 122243342267. The reversal of 122243342222 is 222243342221.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222243342221 = 197 ⋅1128138793.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30560835554 + ... + 30560835557.
It is an arithmetic number, because the mean of its divisors is an integer number (45841253334).
Almost surely, 2122243342222 is an apocalyptic number.
122243342222 is a deficient number, since it is larger than the sum of its proper divisors (61121671114).
122243342222 is an equidigital number, since it uses as much as digits as its factorization.
122243342222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61121671113.
The product of its digits is 18432, while the sum is 29.
Adding to 122243342222 its reverse (222243342221), we get a palindrome (344486684443).
Subtracting 122243342222 from its reverse (222243342221), we obtain a palindrome (99999999999).
The spelling of 122243342222 in words is "one hundred twenty-two billion, two hundred forty-three million, three hundred forty-two thousand, two hundred twenty-two".
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