Base | Representation |
---|---|
bin | 111000110100100100… |
… | …1101010100001010110 |
3 | 102122222000020010000122 |
4 | 1301221021222201112 |
5 | 3444400421203210 |
6 | 132020125111542 |
7 | 11546564205551 |
oct | 1615111524126 |
9 | 378860203018 |
10 | 122023225430 |
11 | 47827a25357 |
12 | 1b7953b85b2 |
13 | b678403c92 |
14 | 5c97d29698 |
15 | 3292904b55 |
hex | 1c6926a856 |
122023225430 has 32 divisors (see below), whose sum is σ = 238234167360. Its totient is φ = 44817710080.
The previous prime is 122023225417. The next prime is 122023225451. The reversal of 122023225430 is 34522320221.
It is a self number, because there is not a number n which added to its sum of digits gives 122023225430.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8746490 + ... + 8760429.
It is an arithmetic number, because the mean of its divisors is an integer number (7444817730).
Almost surely, 2122023225430 is an apocalyptic number.
122023225430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122023225430 is a deficient number, since it is larger than the sum of its proper divisors (116210941930).
122023225430 is a wasteful number, since it uses less digits than its factorization.
122023225430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17506984.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 122023225430 its reverse (34522320221), we get a palindrome (156545545651).
The spelling of 122023225430 in words is "one hundred twenty-two billion, twenty-three million, two hundred twenty-five thousand, four hundred thirty".
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