Base | Representation |
---|---|
bin | 11101011010100000110… |
… | …101100101010001111101 |
3 | 21011020102011201001121210 |
4 | 131122200311211101331 |
5 | 231104142223430023 |
6 | 4144330525515033 |
7 | 266015342160603 |
oct | 35324065452175 |
9 | 7136364631553 |
10 | 2021333030013 |
11 | 70a273888000 |
12 | 2878b8412a79 |
13 | 1187c317015b |
14 | 6db93c13873 |
15 | 378a5cb0593 |
hex | 1d6a0d6547d |
2021333030013 has 16 divisors (see below), whose sum is σ = 2964419295552. Its totient is φ = 1225050318800.
The previous prime is 2021333029999. The next prime is 2021333030023. The reversal of 2021333030013 is 3100303331202.
It is not a de Polignac number, because 2021333030013 - 26 = 2021333029949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021333030023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253105578 + ... + 253113563.
It is an arithmetic number, because the mean of its divisors is an integer number (185276205972).
Almost surely, 22021333030013 is an apocalyptic number.
It is an amenable number.
2021333030013 is a deficient number, since it is larger than the sum of its proper divisors (943086265539).
2021333030013 is an equidigital number, since it uses as much as digits as its factorization.
2021333030013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506219177 (or 506219155 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 2021333030013 its reverse (3100303331202), we get a palindrome (5121636361215).
The spelling of 2021333030013 in words is "two trillion, twenty-one billion, three hundred thirty-three million, thirty thousand, thirteen".
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