Base | Representation |
---|---|
bin | 1000010111000… |
… | …10110101000111 |
3 | 11212222020021201 |
4 | 10023202311013 |
5 | 120423310421 |
6 | 10543123331 |
7 | 1511065354 |
oct | 413426507 |
9 | 155866251 |
10 | 70135111 |
11 | 36653602 |
12 | 1b5a3547 |
13 | 116b8187 |
14 | 945962b |
15 | 6255b91 |
hex | 42e2d47 |
70135111 has 2 divisors, whose sum is σ = 70135112. Its totient is φ = 70135110.
The previous prime is 70135103. The next prime is 70135123. The reversal of 70135111 is 11153107.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 70135111 - 23 = 70135103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70135181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35067555 + 35067556.
It is an arithmetic number, because the mean of its divisors is an integer number (35067556).
Almost surely, 270135111 is an apocalyptic number.
70135111 is a deficient number, since it is larger than the sum of its proper divisors (1).
70135111 is an equidigital number, since it uses as much as digits as its factorization.
70135111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 105, while the sum is 19.
The square root of 70135111 is about 8374.6707995001. The cubic root of 70135111 is about 412.3935171736.
Adding to 70135111 its reverse (11153107), we get a palindrome (81288218).
The spelling of 70135111 in words is "seventy million, one hundred thirty-five thousand, one hundred eleven".
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