Base | Representation |
---|---|
bin | 11101011001100011010… |
… | …001110000110111110011 |
3 | 21011010202012022101112022 |
4 | 131121203101300313303 |
5 | 231100033324331011 |
6 | 4144040233222055 |
7 | 265650631420331 |
oct | 35314321606763 |
9 | 7133665271468 |
10 | 2020300230131 |
11 | 7098938a1187 |
12 | 28766a56192b |
13 | 11868a1ba771 |
14 | 6dad69a8b51 |
15 | 378452a08db |
hex | 1d663470df3 |
2020300230131 has 2 divisors, whose sum is σ = 2020300230132. Its totient is φ = 2020300230130.
The previous prime is 2020300230101. The next prime is 2020300230199. The reversal of 2020300230131 is 1310320030202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2020300230131 - 222 = 2020296035827 is a prime.
It is a super-2 number, since 2×20203002301312 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2020300230101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010150115065 + 1010150115066.
It is an arithmetic number, because the mean of its divisors is an integer number (1010150115066).
Almost surely, 22020300230131 is an apocalyptic number.
2020300230131 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020300230131 is an equidigital number, since it uses as much as digits as its factorization.
2020300230131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 2020300230131 its reverse (1310320030202), we get a palindrome (3330620260333).
The spelling of 2020300230131 in words is "two trillion, twenty billion, three hundred million, two hundred thirty thousand, one hundred thirty-one".
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