Base | Representation |
---|---|
bin | 101100111111010110… |
… | …010101000011101101 |
3 | 11121200122000010212200 |
4 | 230333112111003231 |
5 | 1242413202131120 |
6 | 34105300252113 |
7 | 3330050422542 |
oct | 547726250355 |
9 | 147618003780 |
10 | 48307458285 |
11 | 1953a334449 |
12 | 94420a1039 |
13 | 472b205158 |
14 | 24a3a2abc9 |
15 | 13caeb5e90 |
hex | b3f5950ed |
48307458285 has 24 divisors (see below), whose sum is σ = 84080386104. Its totient is φ = 25657067520.
The previous prime is 48307458263. The next prime is 48307458289. The reversal of 48307458285 is 58285470384.
48307458285 is a `hidden beast` number, since 4 + 8 + 307 + 4 + 58 + 285 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 967272201 + 47340186084 = 31101^2 + 217578^2 .
It is not a de Polignac number, because 48307458285 - 214 = 48307441901 is a prime.
It is a super-2 number, since 2×483074582852 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48307458289) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2216332 + ... + 2238021.
It is an arithmetic number, because the mean of its divisors is an integer number (3503349421).
Almost surely, 248307458285 is an apocalyptic number.
48307458285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48307458285 is a deficient number, since it is larger than the sum of its proper divisors (35772927819).
48307458285 is a wasteful number, since it uses less digits than its factorization.
48307458285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4454605 (or 4454602 counting only the distinct ones).
The product of its (nonzero) digits is 8601600, while the sum is 54.
The spelling of 48307458285 in words is "forty-eight billion, three hundred seven million, four hundred fifty-eight thousand, two hundred eighty-five".
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