Base | Representation |
---|---|
bin | 1011000111111000110010… |
… | …1000100011010000011010 |
3 | 1121022012002212210001110122 |
4 | 2301332030220203100122 |
5 | 3100334302110111442 |
6 | 42002240023113242 |
7 | 2401412025034604 |
oct | 261761450432032 |
9 | 47265085701418 |
10 | 12230131332122 |
11 | 3995851330880 |
12 | 14563462a2822 |
13 | 6a93b1367a62 |
14 | 303d27734174 |
15 | 1632017b1dd2 |
hex | b1f8ca2341a |
12230131332122 has 8 divisors (see below), whose sum is σ = 20012942179872. Its totient is φ = 5559150605500.
The previous prime is 12230131332119. The next prime is 12230131332127. The reversal of 12230131332122 is 22123313103221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122301313321222 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12230131332091 and 12230131332100.
It is not an unprimeable number, because it can be changed into a prime (12230131332127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277957530254 + ... + 277957530297.
It is an arithmetic number, because the mean of its divisors is an integer number (2501617772484).
Almost surely, 212230131332122 is an apocalyptic number.
12230131332122 is a deficient number, since it is larger than the sum of its proper divisors (7782810847750).
12230131332122 is a wasteful number, since it uses less digits than its factorization.
12230131332122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555915060564.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 12230131332122 its reverse (22123313103221), we get a palindrome (34353444435343).
The spelling of 12230131332122 in words is "twelve trillion, two hundred thirty billion, one hundred thirty-one million, three hundred thirty-two thousand, one hundred twenty-two".
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