Base | Representation |
---|---|
bin | 1011110001010011001… |
… | …0011010100001000010 |
3 | 201022221111222021000011 |
4 | 2330110302122201002 |
5 | 11303112312114132 |
6 | 232521153415134 |
7 | 20416002351604 |
oct | 2742462324102 |
9 | 638844867004 |
10 | 202212223042 |
11 | 7883758a105 |
12 | 3323456a4aa |
13 | 160b77401ab |
14 | 9b03c21174 |
15 | 53d77a7b47 |
hex | 2f14c9a842 |
202212223042 has 16 divisors (see below), whose sum is σ = 303732669240. Its totient is φ = 100968068992.
The previous prime is 202212223019. The next prime is 202212223043. The reversal of 202212223042 is 240322212202.
It can be written as a sum of positive squares in 4 ways, for example, as 201151353001 + 1060870041 = 448499^2 + 32571^2 .
It is not an unprimeable number, because it can be changed into a prime (202212223043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6718884 + ... + 6748912.
Almost surely, 2202212223042 is an apocalyptic number.
202212223042 is a deficient number, since it is larger than the sum of its proper divisors (101520446198).
202212223042 is a wasteful number, since it uses less digits than its factorization.
202212223042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34517.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 202212223042 its reverse (240322212202), we get a palindrome (442534435244).
The spelling of 202212223042 in words is "two hundred two billion, two hundred twelve million, two hundred twenty-three thousand, forty-two".
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