Base | Representation |
---|---|
bin | 1110100100100… |
… | …01011101011110 |
3 | 22111222221220002 |
4 | 13102101131132 |
5 | 222242334442 |
6 | 20043454302 |
7 | 3012641333 |
oct | 722213536 |
9 | 274887802 |
10 | 122230622 |
11 | 62aa5748 |
12 | 34b27392 |
13 | 1c428317 |
14 | 1233a98a |
15 | aae6732 |
hex | 749175e |
122230622 has 4 divisors (see below), whose sum is σ = 183345936. Its totient is φ = 61115310.
The previous prime is 122230607. The next prime is 122230627. The reversal of 122230622 is 226032221.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 122230594 and 122230603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122230627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30557654 + ... + 30557657.
It is an arithmetic number, because the mean of its divisors is an integer number (45836484).
Almost surely, 2122230622 is an apocalyptic number.
122230622 is a deficient number, since it is larger than the sum of its proper divisors (61115314).
122230622 is an equidigital number, since it uses as much as digits as its factorization.
122230622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61115313.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 122230622 is about 11055.7958555682. The cubic root of 122230622 is about 496.2798861507.
Adding to 122230622 its reverse (226032221), we get a palindrome (348262843).
The spelling of 122230622 in words is "one hundred twenty-two million, two hundred thirty thousand, six hundred twenty-two".
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