Base | Representation |
---|---|
bin | 11101011010001110001… |
… | …100010110001010111101 |
3 | 21011012121101010012010110 |
4 | 131122032030112022331 |
5 | 231103022134332313 |
6 | 4144235513300233 |
7 | 266004523341306 |
oct | 35321614261275 |
9 | 7135541105113 |
10 | 2021020230333 |
11 | 70a123260a75 |
12 | 28782b704679 |
13 | 1187734103a0 |
14 | 6db6446b7ad |
15 | 378885c3ec3 |
hex | 1d68e3162bd |
2021020230333 has 32 divisors (see below), whose sum is σ = 3054833958400. Its totient is φ = 1178200126656.
The previous prime is 2021020230263. The next prime is 2021020230343. The reversal of 2021020230333 is 3330320201202.
It is not a de Polignac number, because 2021020230333 - 220 = 2021019181757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021020230343) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30249078 + ... + 30315816.
It is an arithmetic number, because the mean of its divisors is an integer number (95463561200).
Almost surely, 22021020230333 is an apocalyptic number.
It is an amenable number.
2021020230333 is a deficient number, since it is larger than the sum of its proper divisors (1033813728067).
2021020230333 is a wasteful number, since it uses less digits than its factorization.
2021020230333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107641.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 2021020230333 its reverse (3330320201202), we get a palindrome (5351340431535).
The spelling of 2021020230333 in words is "two trillion, twenty-one billion, twenty million, two hundred thirty thousand, three hundred thirty-three".
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