Base | Representation |
---|---|
bin | 111000111101011111… |
… | …0010010000010000000 |
3 | 102200201211212012010201 |
4 | 1301322332102002000 |
5 | 4001003442401144 |
6 | 132105525534544 |
7 | 11560154545261 |
oct | 1617276220200 |
9 | 380654765121 |
10 | 122322231424 |
11 | 4797078aa48 |
12 | 1b859574454 |
13 | b6c53444c3 |
14 | 5cc5920968 |
15 | 32adcb91d4 |
hex | 1c7af92080 |
122322231424 has 32 divisors (see below), whose sum is σ = 254283992640. Its totient is φ = 58501935360.
The previous prime is 122322231407. The next prime is 122322231431. The reversal of 122322231424 is 424132223221.
122322231424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×1223222314242 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122322231392 and 122322231401.
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, 20771892 + ... + 20777779.
It is an arithmetic number, because the mean of its divisors is an integer number (7946374770).
Almost surely, 2122322231424 is an apocalyptic number.
It is an amenable number.
122322231424 is an abundant number, since it is smaller than the sum of its proper divisors (131961761216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122322231424 is an equidigital number, since it uses as much as digits as its factorization.
122322231424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41549708 (or 41549696 counting only the distinct ones).
The product of its digits is 9216, while the sum is 28.
Adding to 122322231424 its reverse (424132223221), we get a palindrome (546454454645).
The spelling of 122322231424 in words is "one hundred twenty-two billion, three hundred twenty-two million, two hundred thirty-one thousand, four hundred twenty-four".
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