Base | Representation |
---|---|
bin | 100011100011101100100… |
… | …1001001000101110011011 |
3 | 122022012020212221111002211 |
4 | 1013013121021020232123 |
5 | 1120032104320211314 |
6 | 14221022201335551 |
7 | 1013034634654144 |
oct | 107073111105633 |
9 | 18265225844084 |
10 | 4887020866459 |
11 | 1614634969316 |
12 | 66b1794975b7 |
13 | 295ac860a764 |
14 | 12c766a6cacb |
15 | 871c8d079c4 |
hex | 471d9248b9b |
4887020866459 has 2 divisors, whose sum is σ = 4887020866460. Its totient is φ = 4887020866458.
The previous prime is 4887020866457. The next prime is 4887020866601. The reversal of 4887020866459 is 9546680207884.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4887020866459 - 21 = 4887020866457 is a prime.
It is a super-2 number, since 2×48870208664592 (a number of 26 digits) contains 22 as substring.
Together with 4887020866457, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 4887020866394 and 4887020866403.
It is not a weakly prime, because it can be changed into another prime (4887020866457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443510433229 + 2443510433230.
It is an arithmetic number, because the mean of its divisors is an integer number (2443510433230).
Almost surely, 24887020866459 is an apocalyptic number.
4887020866459 is a deficient number, since it is larger than the sum of its proper divisors (1).
4887020866459 is an equidigital number, since it uses as much as digits as its factorization.
4887020866459 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 185794560, while the sum is 67.
The spelling of 4887020866459 in words is "four trillion, eight hundred eighty-seven billion, twenty million, eight hundred sixty-six thousand, four hundred fifty-nine".
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