Base | Representation |
---|---|
bin | 1011110001010010101… |
… | …0010111001011000101 |
3 | 201022221101000000110201 |
4 | 2330110222113023011 |
5 | 11303111242042242 |
6 | 232521040250501 |
7 | 20415645410542 |
oct | 2742452271305 |
9 | 638841000421 |
10 | 202210112197 |
11 | 78836378205 |
12 | 33233910a31 |
13 | 160b7181482 |
14 | 9b03831bc9 |
15 | 53d74dc4b7 |
hex | 2f14a972c5 |
202210112197 has 2 divisors, whose sum is σ = 202210112198. Its totient is φ = 202210112196.
The previous prime is 202210112171. The next prime is 202210112243. The reversal of 202210112197 is 791211012202.
202210112197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 178494420196 + 23715692001 = 422486^2 + 153999^2 .
It is a cyclic number.
It is not a de Polignac number, because 202210112197 - 223 = 202201723589 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202210116197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101105056098 + 101105056099.
It is an arithmetic number, because the mean of its divisors is an integer number (101105056099).
Almost surely, 2202210112197 is an apocalyptic number.
It is an amenable number.
202210112197 is a deficient number, since it is larger than the sum of its proper divisors (1).
202210112197 is an equidigital number, since it uses as much as digits as its factorization.
202210112197 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 28.
Adding to 202210112197 its reverse (791211012202), we get a palindrome (993421124399).
The spelling of 202210112197 in words is "two hundred two billion, two hundred ten million, one hundred twelve thousand, one hundred ninety-seven".
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