Base | Representation |
---|---|
bin | 11011101111011110110001… |
… | …010101001101000011110111 |
3 | 121000000001102102110011000002 |
4 | 123233132301111031003313 |
5 | 111443003201420300343 |
6 | 1111254400553541515 |
7 | 34461640202512250 |
oct | 3357366125150367 |
9 | 530001372404002 |
10 | 122010111103223 |
11 | 35970219a14552 |
12 | 1182646341489b |
13 | 53106726aba55 |
14 | 221b46c723b27 |
15 | e18b6a13a8b8 |
hex | 6ef7b154d0f7 |
122010111103223 has 8 divisors (see below), whose sum is σ = 142682920626048. Its totient is φ = 102147999993144.
The previous prime is 122010111103217. The next prime is 122010111103267. The reversal of 122010111103223 is 322301111010221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122010111103223 - 26 = 122010111103159 is a prime.
It is a super-2 number, since 2×1220101111032232 (a number of 29 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 = 122010111103195 and 122010111103204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122010111103123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202674602861 + ... + 202674603462.
It is an arithmetic number, because the mean of its divisors is an integer number (17835365078256).
Almost surely, 2122010111103223 is an apocalyptic number.
122010111103223 is a deficient number, since it is larger than the sum of its proper divisors (20672809522825).
122010111103223 is an equidigital number, since it uses as much as digits as its factorization.
122010111103223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405349206373.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 122010111103223 its reverse (322301111010221), we get a palindrome (444311222113444).
The spelling of 122010111103223 in words is "one hundred twenty-two trillion, ten billion, one hundred eleven million, one hundred three thousand, two hundred twenty-three".
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