Base | Representation |
---|---|
bin | 111001000000110100… |
… | …0101110111111111110 |
3 | 102201000122012210221002 |
4 | 1302001220232333332 |
5 | 4001221102222142 |
6 | 132125002010302 |
7 | 11563013012414 |
oct | 1620150567776 |
9 | 381018183832 |
10 | 122434023422 |
11 | 47a188a5a27 |
12 | 1b88aaa6992 |
13 | b712556409 |
14 | 5cd67012b4 |
15 | 32b89eca32 |
hex | 1c81a2effe |
122434023422 has 4 divisors (see below), whose sum is σ = 183651035136. Its totient is φ = 61217011710.
The previous prime is 122434023391. The next prime is 122434023469. The reversal of 122434023422 is 224320434221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224320434221 = 13 ⋅17255418017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30608505854 + ... + 30608505857.
It is an arithmetic number, because the mean of its divisors is an integer number (45912758784).
Almost surely, 2122434023422 is an apocalyptic number.
122434023422 is a deficient number, since it is larger than the sum of its proper divisors (61217011714).
122434023422 is an equidigital number, since it uses as much as digits as its factorization.
122434023422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61217011713.
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 122434023422 its reverse (224320434221), we get a palindrome (346754457643).
The spelling of 122434023422 in words is "one hundred twenty-two billion, four hundred thirty-four million, twenty-three thousand, four hundred twenty-two".
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