Base | Representation |
---|---|
bin | 101101100101011000… |
… | …001110000101011011 |
3 | 11200100002120102101222 |
4 | 231211120032011123 |
5 | 1300220021110334 |
6 | 34252451402255 |
7 | 3351625533245 |
oct | 554530160533 |
9 | 150302512358 |
10 | 48945488219 |
11 | 198374a7811 |
12 | 959b8b338b |
13 | 4800457964 |
14 | 2524673095 |
15 | 1416ee6d2e |
hex | b6560e15b |
48945488219 has 2 divisors, whose sum is σ = 48945488220. Its totient is φ = 48945488218.
The previous prime is 48945488197. The next prime is 48945488243. The reversal of 48945488219 is 91288454984.
48945488219 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 48945488219 - 228 = 48677052763 is a prime.
It is a super-2 number, since 2×489454882192 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (48945488279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24472744109 + 24472744110.
It is an arithmetic number, because the mean of its divisors is an integer number (24472744110).
Almost surely, 248945488219 is an apocalyptic number.
48945488219 is a deficient number, since it is larger than the sum of its proper divisors (1).
48945488219 is an equidigital number, since it uses as much as digits as its factorization.
48945488219 is an evil number, because the sum of its binary digits is even.
The product of its digits is 26542080, while the sum is 62.
The spelling of 48945488219 in words is "forty-eight billion, nine hundred forty-five million, four hundred eighty-eight thousand, two hundred nineteen".
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