Base | Representation |
---|---|
bin | 101101011111011001… |
… | …011000101001010000 |
3 | 11200002002201201020202 |
4 | 231133121120221100 |
5 | 1300013323132240 |
6 | 34234504354332 |
7 | 3346266520520 |
oct | 553731305120 |
9 | 150062651222 |
10 | 48845130320 |
11 | 197958913a8 |
12 | 95721759a8 |
13 | 47b571a29c |
14 | 25151cb680 |
15 | 140d2c1315 |
hex | b5f658a50 |
48845130320 has 80 divisors (see below), whose sum is σ = 137423132928. Its totient is φ = 15761786880.
The previous prime is 48845130307. The next prime is 48845130329. The reversal of 48845130320 is 2303154884.
It is a happy number.
48845130320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48845130329) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555876 + ... + 2574915.
Almost surely, 248845130320 is an apocalyptic number.
48845130320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48845130320 is an abundant number, since it is smaller than the sum of its proper divisors (88578002608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48845130320 is a wasteful number, since it uses less digits than its factorization.
48845130320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5130828 (or 5130822 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 38.
The spelling of 48845130320 in words is "forty-eight billion, eight hundred forty-five million, one hundred thirty thousand, three hundred twenty".
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