Base | Representation |
---|---|
bin | 101101101100101110… |
… | …011110111100010011 |
3 | 11200122200112112021201 |
4 | 231230232132330103 |
5 | 1300443100434242 |
6 | 34313013532031 |
7 | 3354653422516 |
oct | 555456367423 |
9 | 150580475251 |
10 | 49068764947 |
11 | 198a0047404 |
12 | 9615044017 |
13 | 481cb5b177 |
14 | 2536ba2d7d |
15 | 1422c484b7 |
hex | b6cb9ef13 |
49068764947 has 2 divisors, whose sum is σ = 49068764948. Its totient is φ = 49068764946.
The previous prime is 49068764897. The next prime is 49068764959. The reversal of 49068764947 is 74946786094.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49068764947 - 219 = 49068240659 is a prime.
It is not a weakly prime, because it can be changed into another prime (49068762947) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24534382473 + 24534382474.
It is an arithmetic number, because the mean of its divisors is an integer number (24534382474).
Almost surely, 249068764947 is an apocalyptic number.
49068764947 is a deficient number, since it is larger than the sum of its proper divisors (1).
49068764947 is an equidigital number, since it uses as much as digits as its factorization.
49068764947 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 73156608, while the sum is 64.
The spelling of 49068764947 in words is "forty-nine billion, sixty-eight million, seven hundred sixty-four thousand, nine hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •