Base | Representation |
---|---|
bin | 11101011001011101011… |
… | …011110100010001100011 |
3 | 21011010111100212001111121 |
4 | 131121131123310101203 |
5 | 231044333230432321 |
6 | 4144022412153111 |
7 | 265645331250544 |
oct | 35313533642143 |
9 | 7133440761447 |
10 | 2020202202211 |
11 | 709843527376 |
12 | 287641768797 |
13 | 118672ab778b |
14 | 6dac796c4cb |
15 | 3783b88a441 |
hex | 1d65d6f4463 |
2020202202211 has 8 divisors (see below), whose sum is σ = 2109262012704. Its totient is φ = 1931244469440.
The previous prime is 2020202202131. The next prime is 2020202202247. The reversal of 2020202202211 is 1122022020202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020202202211 - 225 = 2020168647779 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020202202511) 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 7 ways as a sum of consecutive naturals, for example, 25478976 + ... + 25558141.
It is an arithmetic number, because the mean of its divisors is an integer number (263657751588).
Almost surely, 22020202202211 is an apocalyptic number.
2020202202211 is a deficient number, since it is larger than the sum of its proper divisors (89059810493).
2020202202211 is a wasteful number, since it uses less digits than its factorization.
2020202202211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51038861.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2020202202211 its reverse (1122022020202), we get a palindrome (3142224222413).
The spelling of 2020202202211 in words is "two trillion, twenty billion, two hundred two million, two hundred two thousand, two hundred eleven".
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