Base | Representation |
---|---|
bin | 1010010010001001… |
… | …00000100001100001 |
3 | 112020202112001121222 |
4 | 11021010200201201 |
5 | 42301321321412 |
6 | 2311455424425 |
7 | 253545520064 |
oct | 51104404141 |
9 | 15222461558 |
10 | 5520885857 |
11 | 238343a293 |
12 | 10a0b25115 |
13 | 69ca47386 |
14 | 3a53328db |
15 | 224a48072 |
hex | 149120861 |
5520885857 has 2 divisors, whose sum is σ = 5520885858. Its totient is φ = 5520885856.
The previous prime is 5520885833. The next prime is 5520885863. The reversal of 5520885857 is 7585880255.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3695545681 + 1825340176 = 60791^2 + 42724^2 .
It is a cyclic number.
It is not a de Polignac number, because 5520885857 - 212 = 5520881761 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5520885799 and 5520885808.
It is not a weakly prime, because it can be changed into another prime (5520885257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760442928 + 2760442929.
It is an arithmetic number, because the mean of its divisors is an integer number (2760442929).
Almost surely, 25520885857 is an apocalyptic number.
It is an amenable number.
5520885857 is a deficient number, since it is larger than the sum of its proper divisors (1).
5520885857 is an equidigital number, since it uses as much as digits as its factorization.
5520885857 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4480000, while the sum is 53.
The square root of 5520885857 is about 74302.6638620716. The cubic root of 5520885857 is about 1767.4057195799.
The spelling of 5520885857 in words is "five billion, five hundred twenty million, eight hundred eighty-five thousand, eight hundred fifty-seven".
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