Base | Representation |
---|---|
bin | 111000111010100111… |
… | …1101011110011011110 |
3 | 102200111011000201221222 |
4 | 1301311033223303132 |
5 | 4000304342131032 |
6 | 132052214053342 |
7 | 11554606651514 |
oct | 1616517536336 |
9 | 380434021858 |
10 | 122226130142 |
11 | 479215116a6 |
12 | 1b83134a252 |
13 | b6ab46743c |
14 | 5cb6c664b4 |
15 | 32a5634a12 |
hex | 1c753ebcde |
122226130142 has 8 divisors (see below), whose sum is σ = 192988626600. Its totient is φ = 57896587944.
The previous prime is 122226130129. The next prime is 122226130177. The reversal of 122226130142 is 241031622221.
122226130142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608238517 + ... + 1608238592.
It is an arithmetic number, because the mean of its divisors is an integer number (24123578325).
Almost surely, 2122226130142 is an apocalyptic number.
122226130142 is a deficient number, since it is larger than the sum of its proper divisors (70762496458).
122226130142 is a wasteful number, since it uses less digits than its factorization.
122226130142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3216477130.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 122226130142 its reverse (241031622221), we get a palindrome (363257752363).
The spelling of 122226130142 in words is "one hundred twenty-two billion, two hundred twenty-six million, one hundred thirty thousand, one hundred forty-two".
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