Base | Representation |
---|---|
bin | 111000111010110001… |
… | …0010011101111101010 |
3 | 102200111111012210001202 |
4 | 1301311202103233222 |
5 | 4000312114343310 |
6 | 132052510444202 |
7 | 11554666314350 |
oct | 1616542235752 |
9 | 380444183052 |
10 | 122231012330 |
11 | 47924246769 |
12 | 1b832b03662 |
13 | b6ac4866cb |
14 | 5cb77777d0 |
15 | 32a5c9b3a5 |
hex | 1c75893bea |
122231012330 has 16 divisors (see below), whose sum is σ = 251446654080. Its totient is φ = 41907775632.
The previous prime is 122231012303. The next prime is 122231012347. The reversal of 122231012330 is 33210132221.
It is a super-2 number, since 2×1222310123302 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873078590 + ... + 873078729.
It is an arithmetic number, because the mean of its divisors is an integer number (15715415880).
Almost surely, 2122231012330 is an apocalyptic number.
122231012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122231012330 is an abundant number, since it is smaller than the sum of its proper divisors (129215641750).
122231012330 is a wasteful number, since it uses less digits than its factorization.
122231012330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1746157333.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122231012330 its reverse (33210132221), we get a palindrome (155441144551).
The spelling of 122231012330 in words is "one hundred twenty-two billion, two hundred thirty-one million, twelve thousand, three hundred thirty".
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