Base | Representation |
---|---|
bin | 10011111111011… |
… | …010010110111001 |
3 | 212101002120202221 |
4 | 103333122112321 |
5 | 1141324441022 |
6 | 53140324041 |
7 | 11211524545 |
oct | 2377322671 |
9 | 771076687 |
10 | 335390137 |
11 | 162356635 |
12 | 943a3621 |
13 | 5463c304 |
14 | 32786a25 |
15 | 1e69ecc7 |
hex | 13fda5b9 |
335390137 has 2 divisors, whose sum is σ = 335390138. Its totient is φ = 335390136.
The previous prime is 335390131. The next prime is 335390173. The reversal of 335390137 is 731093533.
It is a happy number.
Together with next prime (335390173) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 272283001 + 63107136 = 16501^2 + 7944^2 .
It is a cyclic number.
It is not a de Polignac number, because 335390137 - 23 = 335390129 is a prime.
It is a super-2 number, since 2×3353901372 = 224973087993757538, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (335390131) 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, 167695068 + 167695069.
It is an arithmetic number, because the mean of its divisors is an integer number (167695069).
Almost surely, 2335390137 is an apocalyptic number.
It is an amenable number.
335390137 is a deficient number, since it is larger than the sum of its proper divisors (1).
335390137 is an equidigital number, since it uses as much as digits as its factorization.
335390137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25515, while the sum is 34.
The square root of 335390137 is about 18313.6598472288. The cubic root of 335390137 is about 694.7844591518.
The spelling of 335390137 in words is "three hundred thirty-five million, three hundred ninety thousand, one hundred thirty-seven".
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