Base | Representation |
---|---|
bin | 1000010110101… |
… | …00001111000101 |
3 | 11212212012021201 |
4 | 10023110033011 |
5 | 120414402313 |
6 | 10541542501 |
7 | 1510426156 |
oct | 413241705 |
9 | 155765251 |
10 | 70075333 |
11 | 366126a9 |
12 | 1b574a31 |
13 | 11696bc3 |
14 | 944192d |
15 | 62430dd |
hex | 42d43c5 |
70075333 has 2 divisors, whose sum is σ = 70075334. Its totient is φ = 70075332.
The previous prime is 70075331. The next prime is 70075349. The reversal of 70075333 is 33357007.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 70006689 + 68644 = 8367^2 + 262^2 .
It is a cyclic number.
It is not a de Polignac number, because 70075333 - 21 = 70075331 is a prime.
Together with 70075331, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70075331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35037666 + 35037667.
It is an arithmetic number, because the mean of its divisors is an integer number (35037667).
Almost surely, 270075333 is an apocalyptic number.
It is an amenable number.
70075333 is a deficient number, since it is larger than the sum of its proper divisors (1).
70075333 is an equidigital number, since it uses as much as digits as its factorization.
70075333 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6615, while the sum is 28.
The square root of 70075333 is about 8371.1010625843. The cubic root of 70075333 is about 412.2763192561.
The spelling of 70075333 in words is "seventy million, seventy-five thousand, three hundred thirty-three".
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