Base | Representation |
---|---|
bin | 11101011001011101010… |
… | …111001110110001001011 |
3 | 21011010111021120222101200 |
4 | 131121131113032301023 |
5 | 231044332424000021 |
6 | 4144022330315243 |
7 | 265645315112565 |
oct | 35313527166113 |
9 | 7133437528350 |
10 | 2020201000011 |
11 | 709842886117 |
12 | 287641288b23 |
13 | 11867278650c |
14 | 6dac7738335 |
15 | 3783b6ee126 |
hex | 1d65d5cec4b |
2020201000011 has 24 divisors (see below), whose sum is σ = 2919704486400. Its totient is φ = 1346045668656.
The previous prime is 2020201000009. The next prime is 2020201000039. The reversal of 2020201000011 is 1100001020202.
It is not a de Polignac number, because 2020201000011 - 21 = 2020201000009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2020200999957 and 2020201000002.
It is not an unprimeable number, because it can be changed into a prime (2020201000091) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165543436 + ... + 165555638.
It is an arithmetic number, because the mean of its divisors is an integer number (121654353600).
Almost surely, 22020201000011 is an apocalyptic number.
2020201000011 is a deficient number, since it is larger than the sum of its proper divisors (899503486389).
2020201000011 is a wasteful number, since it uses less digits than its factorization.
2020201000011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21015 (or 21012 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 2020201000011 its reverse (1100001020202), we get a palindrome (3120202020213).
The spelling of 2020201000011 in words is "two trillion, twenty billion, two hundred one million, eleven", and thus it is an aban number.
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