Base | Representation |
---|---|
bin | 100000011110101111011… |
… | …010100100000110001101 |
3 | 21220101021002010002012201 |
4 | 200132233122210012031 |
5 | 243032144414044041 |
6 | 4425214134401501 |
7 | 320154544326361 |
oct | 40365732440615 |
9 | 7811232102181 |
10 | 2232031003021 |
11 | 790665348706 |
12 | 3006ba800291 |
13 | 132630959371 |
14 | 7a060a252a1 |
15 | 3d0d8514631 |
hex | 207af6a418d |
2232031003021 has 2 divisors, whose sum is σ = 2232031003022. Its totient is φ = 2232031003020.
The previous prime is 2232031002997. The next prime is 2232031003049. The reversal of 2232031003021 is 1203001302322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2193109237225 + 38921765796 = 1480915^2 + 197286^2 .
It is a cyclic number.
It is not a de Polignac number, because 2232031003021 - 211 = 2232031000973 is a prime.
It is a super-3 number, since 3×22320310030213 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 2232031003021.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2232031003621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116015501510 + 1116015501511.
It is an arithmetic number, because the mean of its divisors is an integer number (1116015501511).
Almost surely, 22232031003021 is an apocalyptic number.
It is an amenable number.
2232031003021 is a deficient number, since it is larger than the sum of its proper divisors (1).
2232031003021 is an equidigital number, since it uses as much as digits as its factorization.
2232031003021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 2232031003021 its reverse (1203001302322), we get a palindrome (3435032305343).
The spelling of 2232031003021 in words is "two trillion, two hundred thirty-two billion, thirty-one million, three thousand, twenty-one".
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