Base | Representation |
---|---|
bin | 100000100111011000… |
… | …0000101111001011101 |
3 | 20200210020221112220102 |
4 | 1001032300011321131 |
5 | 2121420410103103 |
6 | 52102023230445 |
7 | 5026450116641 |
oct | 1011660057135 |
9 | 220706845812 |
10 | 70040706653 |
11 | 27782175635 |
12 | 116a85a8425 |
13 | 67b29caa28 |
14 | 35661b0c21 |
15 | 1c4dea1e88 |
hex | 104ec05e5d |
70040706653 has 2 divisors, whose sum is σ = 70040706654. Its totient is φ = 70040706652.
The previous prime is 70040706641. The next prime is 70040706709. The reversal of 70040706653 is 35660704007.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 62499000004 + 7541706649 = 249998^2 + 86843^2 .
It is a cyclic number.
It is not a de Polignac number, because 70040706653 - 228 = 69772271197 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70040706353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35020353326 + 35020353327.
It is an arithmetic number, because the mean of its divisors is an integer number (35020353327).
Almost surely, 270040706653 is an apocalyptic number.
It is an amenable number.
70040706653 is a deficient number, since it is larger than the sum of its proper divisors (1).
70040706653 is an equidigital number, since it uses as much as digits as its factorization.
70040706653 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 105840, while the sum is 38.
The spelling of 70040706653 in words is "seventy billion, forty million, seven hundred six thousand, six hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •