Base | Representation |
---|---|
bin | 111000110111011111… |
… | …1110111111101010011 |
3 | 102200012211210221122220 |
4 | 1301232333313331103 |
5 | 4000101024303243 |
6 | 132033551432123 |
7 | 11552165053410 |
oct | 1615677677523 |
9 | 380184727586 |
10 | 122121322323 |
11 | 47878336a70 |
12 | 1b802225643 |
13 | b69282c490 |
14 | 5ca6d83107 |
15 | 329b330783 |
hex | 1c6eff7f53 |
122121322323 has 128 divisors (see below), whose sum is σ = 236353044480. Its totient is φ = 53977259520.
The previous prime is 122121322313. The next prime is 122121322331. The reversal of 122121322323 is 323223121221.
It is not a de Polignac number, because 122121322323 - 26 = 122121322259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122121322293 and 122121322302.
It is not an unprimeable number, because it can be changed into a prime (122121322313) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2082186 + ... + 2140032.
It is an arithmetic number, because the mean of its divisors is an integer number (1846508160).
Almost surely, 2122121322323 is an apocalyptic number.
122121322323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
122121322323 is a deficient number, since it is larger than the sum of its proper divisors (114231722157).
122121322323 is a wasteful number, since it uses less digits than its factorization.
122121322323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57937.
The product of its digits is 1728, while the sum is 24.
Adding to 122121322323 its reverse (323223121221), we get a palindrome (445344443544).
It can be divided in two parts, 122121 and 322323, that added together give a palindrome (444444).
The spelling of 122121322323 in words is "one hundred twenty-two billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred twenty-three".
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