Base | Representation |
---|---|
bin | 11000000010110… |
… | …01100001101101 |
3 | 112001112002011222 |
4 | 30001121201231 |
5 | 403113141133 |
6 | 32002553125 |
7 | 4666236044 |
oct | 1401314155 |
9 | 461462158 |
10 | 201693293 |
11 | a393a17a |
12 | 576687a5 |
13 | 32a2ac59 |
14 | 1cb0355b |
15 | 12a90e98 |
hex | c05986d |
201693293 has 2 divisors, whose sum is σ = 201693294. Its totient is φ = 201693292.
The previous prime is 201693277. The next prime is 201693301. The reversal of 201693293 is 392396102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 155426089 + 46267204 = 12467^2 + 6802^2 .
It is a cyclic number.
It is not a de Polignac number, because 201693293 - 24 = 201693277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201693893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100846646 + 100846647.
It is an arithmetic number, because the mean of its divisors is an integer number (100846647).
Almost surely, 2201693293 is an apocalyptic number.
It is an amenable number.
201693293 is a deficient number, since it is larger than the sum of its proper divisors (1).
201693293 is an equidigital number, since it uses as much as digits as its factorization.
201693293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17496, while the sum is 35.
The square root of 201693293 is about 14201.8763901113. The cubic root of 201693293 is about 586.4493179813.
The spelling of 201693293 in words is "two hundred one million, six hundred ninety-three thousand, two hundred ninety-three".
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