Base | Representation |
---|---|
bin | 111000111000000111… |
… | …0111000100110100111 |
3 | 102200021021210020012202 |
4 | 1301300032320212213 |
5 | 4000121330044333 |
6 | 132040011405115 |
7 | 11552536106330 |
oct | 1616016704647 |
9 | 380237706182 |
10 | 122142034343 |
11 | 47888aa323a |
12 | 1b80915379b |
13 | b696c01a04 |
14 | 5ca9a15287 |
15 | 329d0725e8 |
hex | 1c703b89a7 |
122142034343 has 16 divisors (see below), whose sum is σ = 140209367040. Its totient is φ = 104229537216.
The previous prime is 122142034319. The next prime is 122142034387. The reversal of 122142034343 is 343430241221.
It is not a de Polignac number, because 122142034343 - 28 = 122142034087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122142034303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10472171 + ... + 10483827.
It is an arithmetic number, because the mean of its divisors is an integer number (8763085440).
Almost surely, 2122142034343 is an apocalyptic number.
122142034343 is a deficient number, since it is larger than the sum of its proper divisors (18067332697).
122142034343 is a wasteful number, since it uses less digits than its factorization.
122142034343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18166.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 122142034343 its reverse (343430241221), we get a palindrome (465572275564).
The spelling of 122142034343 in words is "one hundred twenty-two billion, one hundred forty-two million, thirty-four thousand, three hundred forty-three".
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