Base | Representation |
---|---|
bin | 10010000100111010010… |
… | …110001000110011100000 |
3 | 11101202101202102102012111 |
4 | 102010322112020303200 |
5 | 130323033423232204 |
6 | 2350400420405104 |
7 | 155514323303254 |
oct | 22047226106340 |
9 | 4352352372174 |
10 | 1242224430304 |
11 | 439908340590 |
12 | 180902546794 |
13 | 901ab473700 |
14 | 441a42d2264 |
15 | 224a6b17d04 |
hex | 1213a588ce0 |
1242224430304 has 288 divisors, whose sum is σ = 3068164624896. Its totient is φ = 489070632960.
The previous prime is 1242224430289. The next prime is 1242224430323. The reversal of 1242224430304 is 4030344222421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371143959 + ... + 371147305.
It is an arithmetic number, because the mean of its divisors is an integer number (10653349392).
Almost surely, 21242224430304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1242224430304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534082312448).
1242224430304 is an abundant number, since it is smaller than the sum of its proper divisors (1825940194592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1242224430304 is a wasteful number, since it uses less digits than its factorization.
1242224430304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3778 (or 3757 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 31.
Adding to 1242224430304 its reverse (4030344222421), we get a palindrome (5272568652725).
The spelling of 1242224430304 in words is "one trillion, two hundred forty-two billion, two hundred twenty-four million, four hundred thirty thousand, three hundred four".
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