Base | Representation |
---|---|
bin | 11101011001100101000… |
… | …100001101001000111011 |
3 | 21011010211021202120001211 |
4 | 131121211010031020323 |
5 | 231100114014332311 |
6 | 4144043224223551 |
7 | 265651444416430 |
oct | 35314504151073 |
9 | 7133737676054 |
10 | 2020330230331 |
11 | 7098a9821836 |
12 | 28767860abb7 |
13 | 11869349286a |
14 | 6dada977b87 |
15 | 37847c29821 |
hex | 1d66510d23b |
2020330230331 has 16 divisors (see below), whose sum is σ = 2430659510784. Its totient is φ = 1641761218944.
The previous prime is 2020330230319. The next prime is 2020330230419. The reversal of 2020330230331 is 1330320330202.
It is not a de Polignac number, because 2020330230331 - 225 = 2020296675899 is a prime.
It is a super-2 number, since 2×20203302303312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020330230301) 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, 55506741 + ... + 55543126.
It is an arithmetic number, because the mean of its divisors is an integer number (151916219424).
Almost surely, 22020330230331 is an apocalyptic number.
2020330230331 is a deficient number, since it is larger than the sum of its proper divisors (410329280453).
2020330230331 is a wasteful number, since it uses less digits than its factorization.
2020330230331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111050010.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 2020330230331 its reverse (1330320330202), we get a palindrome (3350650560533).
The spelling of 2020330230331 in words is "two trillion, twenty billion, three hundred thirty million, two hundred thirty thousand, three hundred thirty-one".
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