Base | Representation |
---|---|
bin | 100000100111011100… |
… | …0100100111011110101 |
3 | 20200210102010120001011 |
4 | 1001032320210323311 |
5 | 2121421442242213 |
6 | 52102143032221 |
7 | 5026505042503 |
oct | 1011670447365 |
9 | 220712116034 |
10 | 70042930933 |
11 | 27783454788 |
12 | 116a929b671 |
13 | 67b32c9281 |
14 | 35665cd673 |
15 | 1c4e29103d |
hex | 104ee24ef5 |
70042930933 has 2 divisors, whose sum is σ = 70042930934. Its totient is φ = 70042930932.
The previous prime is 70042930879. The next prime is 70042930957. The reversal of 70042930933 is 33903924007.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 35217026244 + 34825904689 = 187662^2 + 186617^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70042930933 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70042930963) 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, 35021465466 + 35021465467.
It is an arithmetic number, because the mean of its divisors is an integer number (35021465467).
Almost surely, 270042930933 is an apocalyptic number.
It is an amenable number.
70042930933 is a deficient number, since it is larger than the sum of its proper divisors (1).
70042930933 is an equidigital number, since it uses as much as digits as its factorization.
70042930933 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 122472, while the sum is 40.
The spelling of 70042930933 in words is "seventy billion, forty-two million, nine hundred thirty thousand, nine hundred thirty-three".
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