Base | Representation |
---|---|
bin | 1001001110110100010000… |
… | …01011101101010010000011 |
3 | 2122212200121211021211221001 |
4 | 10213122020023231102003 |
5 | 10130100003323230311 |
6 | 111101455033512431 |
7 | 4163435235504040 |
oct | 447321013552203 |
9 | 78780554254831 |
10 | 20300300211331 |
11 | 6517344272578 |
12 | 233a401572717 |
13 | b4340538568a |
14 | 50277b1ca1c7 |
15 | 2530cda964c1 |
hex | 1276882ed483 |
20300300211331 has 64 divisors (see below), whose sum is σ = 23922693881856. Its totient is φ = 16868554560000.
The previous prime is 20300300211329. The next prime is 20300300211343. The reversal of 20300300211331 is 13311200300302.
It is a cyclic number.
It is not a de Polignac number, because 20300300211331 - 21 = 20300300211329 is a prime.
It is a super-2 number, since 2×203003002113312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20300300211299 and 20300300211308.
It is not an unprimeable number, because it can be changed into a prime (20300300211361) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17335866376 + ... + 17335867546.
It is an arithmetic number, because the mean of its divisors is an integer number (373792091904).
Almost surely, 220300300211331 is an apocalyptic number.
20300300211331 is a deficient number, since it is larger than the sum of its proper divisors (3622393670525).
20300300211331 is a wasteful number, since it uses less digits than its factorization.
20300300211331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2672.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 20300300211331 its reverse (13311200300302), we get a palindrome (33611500511633).
The spelling of 20300300211331 in words is "twenty trillion, three hundred billion, three hundred million, two hundred eleven thousand, three hundred thirty-one".
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