Base | Representation |
---|---|
bin | 101110001110000101… |
… | …101000110010000101 |
3 | 11202002200202010200121 |
4 | 232032011220302011 |
5 | 1303114342421233 |
6 | 34444330341541 |
7 | 3404561066626 |
oct | 561605506205 |
9 | 152080663617 |
10 | 49628482693 |
11 | 1a057a91659 |
12 | 975058a8b1 |
13 | 48abac18ba |
14 | 258b261a4d |
15 | 1456e5a92d |
hex | b8e168c85 |
49628482693 has 2 divisors, whose sum is σ = 49628482694. Its totient is φ = 49628482692.
The previous prime is 49628482667. The next prime is 49628482699. The reversal of 49628482693 is 39628482694.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33334726084 + 16293756609 = 182578^2 + 127647^2 .
It is a cyclic number.
It is not a de Polignac number, because 49628482693 - 29 = 49628482181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49628482699) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24814241346 + 24814241347.
It is an arithmetic number, because the mean of its divisors is an integer number (24814241347).
Almost surely, 249628482693 is an apocalyptic number.
It is an amenable number.
49628482693 is a deficient number, since it is larger than the sum of its proper divisors (1).
49628482693 is an equidigital number, since it uses as much as digits as its factorization.
49628482693 is an evil number, because the sum of its binary digits is even.
The product of its digits is 35831808, while the sum is 61.
Subtracting from 49628482693 its reverse (39628482694), we obtain a palindrome (9999999999).
The spelling of 49628482693 in words is "forty-nine billion, six hundred twenty-eight million, four hundred eighty-two thousand, six hundred ninety-three".
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