Base | Representation |
---|---|
bin | 10111001110000111… |
… | …011011101000001101 |
3 | 2101100121122002202221 |
4 | 113032013123220031 |
5 | 402030310004044 |
6 | 15242022215341 |
7 | 1541601035515 |
oct | 271607335015 |
9 | 71317562687 |
10 | 24932891149 |
11 | a634a70171 |
12 | 49b9b84551 |
13 | 247466a93a |
14 | 12c74b8845 |
15 | 9add68484 |
hex | 5ce1dba0d |
24932891149 has 2 divisors, whose sum is σ = 24932891150. Its totient is φ = 24932891148.
The previous prime is 24932891119. The next prime is 24932891153. The reversal of 24932891149 is 94119823942.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18771740100 + 6161151049 = 137010^2 + 78493^2 .
It is a cyclic number.
It is not a de Polignac number, because 24932891149 - 25 = 24932891117 is a prime.
It is a super-2 number, since 2×249328911492 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 24932891096 and 24932891105.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (24932891119) 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, 12466445574 + 12466445575.
It is an arithmetic number, because the mean of its divisors is an integer number (12466445575).
Almost surely, 224932891149 is an apocalyptic number.
It is an amenable number.
24932891149 is a deficient number, since it is larger than the sum of its proper divisors (1).
24932891149 is an equidigital number, since it uses as much as digits as its factorization.
24932891149 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1119744, while the sum is 52.
The spelling of 24932891149 in words is "twenty-four billion, nine hundred thirty-two million, eight hundred ninety-one thousand, one hundred forty-nine".
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