Base | Representation |
---|---|
bin | 11101011001011000000… |
… | …011111010110101001111 |
3 | 21011010021002012221000200 |
4 | 131121120003322311033 |
5 | 231044142141122120 |
6 | 4144005432024543 |
7 | 265643155056564 |
oct | 35313003726517 |
9 | 7133232187020 |
10 | 2020112051535 |
11 | 7097a7652886 |
12 | 287617532153 |
13 | 11865a212096 |
14 | 6dab99c286b |
15 | 378339cde90 |
hex | 1d6580fad4f |
2020112051535 has 24 divisors (see below), whose sum is σ = 3501685050864. Its totient is φ = 1077344634240.
The previous prime is 2020112051519. The next prime is 2020112051539. The reversal of 2020112051535 is 5351502110202.
2020112051535 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 1 + 120 + 5 + 1 + 535 = 666.
It is not a de Polignac number, because 2020112051535 - 24 = 2020112051519 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2020112051499 and 2020112051508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020112051539) 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 in 23 ways as a sum of consecutive naturals, for example, 13395 + ... + 2010075.
It is an arithmetic number, because the mean of its divisors is an integer number (145903543786).
Almost surely, 22020112051535 is an apocalyptic number.
2020112051535 is a deficient number, since it is larger than the sum of its proper divisors (1481572999329).
2020112051535 is a wasteful number, since it uses less digits than its factorization.
2020112051535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2019175 (or 2019172 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
Adding to 2020112051535 its reverse (5351502110202), we get a palindrome (7371614161737).
The spelling of 2020112051535 in words is "two trillion, twenty billion, one hundred twelve million, fifty-one thousand, five hundred thirty-five".
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