Base | Representation |
---|---|
bin | 1011110000100101110… |
… | …1111011100100101011 |
3 | 201022110021121101010011 |
4 | 2330021131323210223 |
5 | 11302220202212133 |
6 | 232450251032351 |
7 | 20411205152110 |
oct | 2741135734453 |
9 | 638407541104 |
10 | 202022304043 |
11 | 7874a36215a |
12 | 331a0a3b6b7 |
13 | 160872a55a1 |
14 | 9ac6904907 |
15 | 53c5c906cd |
hex | 2f0977b92b |
202022304043 has 4 divisors (see below), whose sum is σ = 230882633200. Its totient is φ = 173161974888.
The previous prime is 202022304007. The next prime is 202022304049. The reversal of 202022304043 is 340403220202.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-202022304043 is a prime.
It is a super-2 number, since 2×2020223040432 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202022304049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14430164568 + ... + 14430164581.
It is an arithmetic number, because the mean of its divisors is an integer number (57720658300).
Almost surely, 2202022304043 is an apocalyptic number.
202022304043 is a deficient number, since it is larger than the sum of its proper divisors (28860329157).
202022304043 is an equidigital number, since it uses as much as digits as its factorization.
202022304043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28860329156.
The product of its (nonzero) digits is 2304, while the sum is 22.
Adding to 202022304043 its reverse (340403220202), we get a palindrome (542425524245).
The spelling of 202022304043 in words is "two hundred two billion, twenty-two million, three hundred four thousand, forty-three".
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