Base | Representation |
---|---|
bin | 10110100101000101… |
… | …01000111000011011 |
3 | 1011021211010002210120 |
4 | 23102202220320123 |
5 | 144311242332144 |
6 | 5322513244323 |
7 | 606254154204 |
oct | 132242507033 |
9 | 34254102716 |
10 | 12122230299 |
11 | 5160757053 |
12 | 24238636a3 |
13 | 11b258c94a |
14 | 82dd585ab |
15 | 4ae366e19 |
hex | 2d28a8e1b |
12122230299 has 8 divisors (see below), whose sum is σ = 17013656640. Its totient is φ = 7656145416.
The previous prime is 12122230291. The next prime is 12122230381. The reversal of 12122230299 is 99203222121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12122230299 - 23 = 12122230291 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12122230291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106335297 + ... + 106335410.
It is an arithmetic number, because the mean of its divisors is an integer number (2126707080).
Almost surely, 212122230299 is an apocalyptic number.
12122230299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
12122230299 is a deficient number, since it is larger than the sum of its proper divisors (4891426341).
12122230299 is a wasteful number, since it uses less digits than its factorization.
12122230299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212670729.
The product of its (nonzero) digits is 7776, while the sum is 33.
The spelling of 12122230299 in words is "twelve billion, one hundred twenty-two million, two hundred thirty thousand, two hundred ninety-nine".
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