Base | Representation |
---|---|
bin | 1110010000111001011… |
… | …00000100001001111100 |
3 | 1201212001102212222012021 |
4 | 13020130230010021330 |
5 | 31012220020211043 |
6 | 1013052522245524 |
7 | 50260215510616 |
oct | 7103454041174 |
9 | 1655042788167 |
10 | 490107585148 |
11 | 179942a55835 |
12 | 7aba00568a4 |
13 | 372a882b76c |
14 | 19a154a7db6 |
15 | cb374273ed |
hex | 721cb0427c |
490107585148 has 48 divisors (see below), whose sum is σ = 877564548000. Its totient is φ = 239459500800.
The previous prime is 490107585103. The next prime is 490107585179. The reversal of 490107585148 is 841585701094.
It is a junction number, because it is equal to n+sod(n) for n = 490107585095 and 490107585104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9424843 + ... + 9476701.
It is an arithmetic number, because the mean of its divisors is an integer number (18282594750).
Almost surely, 2490107585148 is an apocalyptic number.
It is an amenable number.
490107585148 is a deficient number, since it is larger than the sum of its proper divisors (387456962852).
490107585148 is a wasteful number, since it uses less digits than its factorization.
490107585148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52270 (or 52268 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 52.
The spelling of 490107585148 in words is "four hundred ninety billion, one hundred seven million, five hundred eighty-five thousand, one hundred forty-eight".
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