Base | Representation |
---|---|
bin | 111001000001000101… |
… | …1111010001001100101 |
3 | 102201001021120021100220 |
4 | 1302002023322021211 |
5 | 4001230432303013 |
6 | 132125531354553 |
7 | 11563154255100 |
oct | 1620213721145 |
9 | 381037507326 |
10 | 122443244133 |
11 | 47a23023651 |
12 | 1b891bb2a59 |
13 | b714434362 |
14 | 5cd7a21737 |
15 | 32b971eb23 |
hex | 1c822fa265 |
122443244133 has 24 divisors (see below), whose sum is σ = 189951144768. Its totient is φ = 69953135616.
The previous prime is 122443244123. The next prime is 122443244137. The reversal of 122443244133 is 331442344221.
It is not a de Polignac number, because 122443244133 - 26 = 122443244069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122443244094 and 122443244103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122443244137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 650560 + ... + 817382.
It is an arithmetic number, because the mean of its divisors is an integer number (7914631032).
Almost surely, 2122443244133 is an apocalyptic number.
It is an amenable number.
122443244133 is a deficient number, since it is larger than the sum of its proper divisors (67507900635).
122443244133 is a wasteful number, since it uses less digits than its factorization.
122443244133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171833 (or 171826 counting only the distinct ones).
The product of its digits is 55296, while the sum is 33.
Adding to 122443244133 its reverse (331442344221), we get a palindrome (453885588354).
The spelling of 122443244133 in words is "one hundred twenty-two billion, four hundred forty-three million, two hundred forty-four thousand, one hundred thirty-three".
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