Base | Representation |
---|---|
bin | 10001110011000001110… |
… | …111110000111100001010 |
3 | 11022220211121011121121022 |
4 | 101303001313300330022 |
5 | 130014222433130010 |
6 | 2333503230312442 |
7 | 154234441543154 |
oct | 21630167607412 |
9 | 4286747147538 |
10 | 1223023333130 |
11 | 431754873035 |
12 | 179044058722 |
13 | 8b43b456451 |
14 | 432a216bad4 |
15 | 21c310a8d55 |
hex | 11cc1df0f0a |
1223023333130 has 16 divisors (see below), whose sum is σ = 2209389448680. Its totient is φ = 487443233472.
The previous prime is 1223023333127. The next prime is 1223023333193. The reversal of 1223023333130 is 313333203221.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1055667886849 + 167355446281 = 1027457^2 + 409091^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1223023333130.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220759565 + ... + 220765104.
Almost surely, 21223023333130 is an apocalyptic number.
1223023333130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1223023333130 is a deficient number, since it is larger than the sum of its proper divisors (986366115550).
1223023333130 is a wasteful number, since it uses less digits than its factorization.
1223023333130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441524953.
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 1223023333130 its reverse (313333203221), we get a palindrome (1536356536351).
The spelling of 1223023333130 in words is "one trillion, two hundred twenty-three billion, twenty-three million, three hundred thirty-three thousand, one hundred thirty".
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