Base | Representation |
---|---|
bin | 101101011110100001… |
… | …100010100011000001 |
3 | 11200001002011221121221 |
4 | 231132201202203001 |
5 | 1300001101201232 |
6 | 34233222515041 |
7 | 3346031215663 |
oct | 553641424301 |
9 | 150032157557 |
10 | 48830490817 |
11 | 197885a2539 |
12 | 9569295a81 |
13 | 47b2692a64 |
14 | 251329a533 |
15 | 140bd7d897 |
hex | b5e8628c1 |
48830490817 has 2 divisors, whose sum is σ = 48830490818. Its totient is φ = 48830490816.
The previous prime is 48830490767. The next prime is 48830490847. The reversal of 48830490817 is 71809403884.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44500324401 + 4330166416 = 210951^2 + 65804^2 .
It is a cyclic number.
It is not a de Polignac number, because 48830490817 - 215 = 48830458049 is a prime.
It is not a weakly prime, because it can be changed into another prime (48830490847) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24415245408 + 24415245409.
It is an arithmetic number, because the mean of its divisors is an integer number (24415245409).
Almost surely, 248830490817 is an apocalyptic number.
It is an amenable number.
48830490817 is a deficient number, since it is larger than the sum of its proper divisors (1).
48830490817 is an equidigital number, since it uses as much as digits as its factorization.
48830490817 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1548288, while the sum is 52.
It can be divided in two parts, 488304 and 90817, that added together give a square (579121 = 7612).
The spelling of 48830490817 in words is "forty-eight billion, eight hundred thirty million, four hundred ninety thousand, eight hundred seventeen".
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