Base | Representation |
---|---|
bin | 101101010011011111… |
… | …100101000101001010 |
3 | 11122120011221202112010 |
4 | 231103133211011022 |
5 | 1244111212140110 |
6 | 34203012200350 |
7 | 3341323211610 |
oct | 552337450512 |
9 | 148504852463 |
10 | 48645427530 |
11 | 196a3091777 |
12 | 95173090b6 |
13 | 478323835b |
14 | 24d68856b0 |
15 | 13ea9c5020 |
hex | b537e514a |
48645427530 has 64 divisors (see below), whose sum is σ = 133515491328. Its totient is φ = 11111618880.
The previous prime is 48645427513. The next prime is 48645427553. The reversal of 48645427530 is 3572454684.
It is a self number, because there is not a number n which added to its sum of digits gives 48645427530.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245859 + ... + 397161.
It is an arithmetic number, because the mean of its divisors is an integer number (2086179552).
Almost surely, 248645427530 is an apocalyptic number.
48645427530 is an abundant number, since it is smaller than the sum of its proper divisors (84870063798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48645427530 is a wasteful number, since it uses less digits than its factorization.
48645427530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152851.
The product of its (nonzero) digits is 3225600, while the sum is 48.
The spelling of 48645427530 in words is "forty-eight billion, six hundred forty-five million, four hundred twenty-seven thousand, five hundred thirty".
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