Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0110111100111101101 |
3 | 102200111102111222021002 |
4 | 1301311132313213231 |
5 | 4000311402020301 |
6 | 132052435250045 |
7 | 11554655540606 |
oct | 1616536674755 |
9 | 380442458232 |
10 | 122230110701 |
11 | 47923790316 |
12 | 1b832749925 |
13 | b6ac22c1ba |
14 | 5cb75c0dad |
15 | 32a5b6e16b |
hex | 1c757b79ed |
122230110701 has 2 divisors, whose sum is σ = 122230110702. Its totient is φ = 122230110700.
The previous prime is 122230110683. The next prime is 122230110703. The reversal of 122230110701 is 107011032221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 105171138601 + 17058972100 = 324301^2 + 130610^2 .
It is an emirp because it is prime and its reverse (107011032221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122230110701 - 218 = 122229848557 is a prime.
It is a super-2 number, since 2×1222301107012 (a number of 23 digits) contains 22 as substring.
Together with 122230110703, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122230110703) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115055350 + 61115055351.
It is an arithmetic number, because the mean of its divisors is an integer number (61115055351).
Almost surely, 2122230110701 is an apocalyptic number.
It is an amenable number.
122230110701 is a deficient number, since it is larger than the sum of its proper divisors (1).
122230110701 is an equidigital number, since it uses as much as digits as its factorization.
122230110701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 168, while the sum is 20.
Adding to 122230110701 its reverse (107011032221), we get a palindrome (229241142922).
The spelling of 122230110701 in words is "one hundred twenty-two billion, two hundred thirty million, one hundred ten thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •