Base | Representation |
---|---|
bin | 100000011100110110111… |
… | …110001111010101010101 |
3 | 21220012001020211100021022 |
4 | 200130312332033111111 |
5 | 243014030114441041 |
6 | 4424241432130525 |
7 | 320053506620102 |
oct | 40346676172525 |
9 | 7805036740238 |
10 | 2230010312021 |
11 | 78a818759648 |
12 | 300235b36a45 |
13 | 13239b11920b |
14 | 79d0c501aa9 |
15 | 3d01ae1624b |
hex | 20736f8f555 |
2230010312021 has 16 divisors (see below), whose sum is σ = 2249012606400. Its totient is φ = 2211049626240.
The previous prime is 2230010311979. The next prime is 2230010312051. The reversal of 2230010312021 is 1202130100322.
It is a cyclic number.
It is not a de Polignac number, because 2230010312021 - 226 = 2229943203157 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230010312051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674328650 + ... + 674331956.
It is an arithmetic number, because the mean of its divisors is an integer number (140563287900).
Almost surely, 22230010312021 is an apocalyptic number.
It is an amenable number.
2230010312021 is a deficient number, since it is larger than the sum of its proper divisors (19002294379).
2230010312021 is a wasteful number, since it uses less digits than its factorization.
2230010312021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7924.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2230010312021 its reverse (1202130100322), we get a palindrome (3432140412343).
The spelling of 2230010312021 in words is "two trillion, two hundred thirty billion, ten million, three hundred twelve thousand, twenty-one".
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