Base | Representation |
---|---|
bin | 1101111110110010111… |
… | …00100000011000010101 |
3 | 1200220222011121000100001 |
4 | 12333121130200120111 |
5 | 30332314202422024 |
6 | 1004404330051301 |
7 | 46464333235303 |
oct | 6773134403025 |
9 | 1626864530301 |
10 | 480389498389 |
11 | 175806391379 |
12 | 79129579b31 |
13 | 363ba378778 |
14 | 1937296b273 |
15 | c7691a4244 |
hex | 6fd9720615 |
480389498389 has 2 divisors, whose sum is σ = 480389498390. Its totient is φ = 480389498388.
The previous prime is 480389498359. The next prime is 480389498401. The reversal of 480389498389 is 983894983084.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 473302720900 + 7086777489 = 687970^2 + 84183^2 .
It is a cyclic number.
It is not a de Polignac number, because 480389498389 - 211 = 480389496341 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (480389498359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240194749194 + 240194749195.
It is an arithmetic number, because the mean of its divisors is an integer number (240194749195).
Almost surely, 2480389498389 is an apocalyptic number.
It is an amenable number.
480389498389 is a deficient number, since it is larger than the sum of its proper divisors (1).
480389498389 is an equidigital number, since it uses as much as digits as its factorization.
480389498389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 429981696, while the sum is 73.
The spelling of 480389498389 in words is "four hundred eighty billion, three hundred eighty-nine million, four hundred ninety-eight thousand, three hundred eighty-nine".
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