Base | Representation |
---|---|
bin | 101101011100100010… |
… | …110110011000100011 |
3 | 11122221202200122122111 |
4 | 231130202312120203 |
5 | 1244414100423104 |
6 | 34230035020151 |
7 | 3345146014543 |
oct | 553442663043 |
9 | 148852618574 |
10 | 48797279779 |
11 | 197708795a6 |
12 | 955a13a657 |
13 | 47a8835361 |
14 | 250cad3323 |
15 | 1408ebd404 |
hex | b5c8b6623 |
48797279779 has 2 divisors, whose sum is σ = 48797279780. Its totient is φ = 48797279778.
The previous prime is 48797279761. The next prime is 48797279821. The reversal of 48797279779 is 97797279784.
48797279779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 48797279779 - 227 = 48663062051 is a prime.
It is not a weakly prime, because it can be changed into another prime (48797279719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24398639889 + 24398639890.
It is an arithmetic number, because the mean of its divisors is an integer number (24398639890).
Almost surely, 248797279779 is an apocalyptic number.
48797279779 is a deficient number, since it is larger than the sum of its proper divisors (1).
48797279779 is an equidigital number, since it uses as much as digits as its factorization.
48797279779 is an evil number, because the sum of its binary digits is even.
The product of its digits is 784147392, while the sum is 76.
The spelling of 48797279779 in words is "forty-eight billion, seven hundred ninety-seven million, two hundred seventy-nine thousand, seven hundred seventy-nine".
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