Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1010000011001101000 |
3 | 102200111102201010111022 |
4 | 1301311133100121220 |
5 | 4000311413242300 |
6 | 132052441352012 |
7 | 11554656442535 |
oct | 1616537203150 |
9 | 380442633438 |
10 | 122230212200 |
11 | 4792384a5a8 |
12 | 1b832798608 |
13 | b6ac266465 |
14 | 5cb7609d8c |
15 | 32a5b8e285 |
hex | 1c757d0668 |
122230212200 has 24 divisors (see below), whose sum is σ = 284185243830. Its totient is φ = 48892084800.
The previous prime is 122230212199. The next prime is 122230212233. The reversal of 122230212200 is 2212032221.
It can be written as a sum of positive squares in 3 ways, for example, as 114922356004 + 7307856196 = 339002^2 + 85486^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305575331 + ... + 305575730.
Almost surely, 2122230212200 is an apocalyptic number.
122230212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122230212200 is an abundant number, since it is smaller than the sum of its proper divisors (161955031630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230212200 is a wasteful number, since it uses less digits than its factorization.
122230212200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611151077 (or 611151068 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 122230212200 its reverse (2212032221), we get a palindrome (124442244421).
The spelling of 122230212200 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twelve thousand, two hundred".
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