Base | Representation |
---|---|
bin | 101101010010011111… |
… | …111011110011111100 |
3 | 11122112000120010020010 |
4 | 231102133323303330 |
5 | 1244042424242140 |
6 | 34201214423220 |
7 | 3341031333105 |
oct | 552237736374 |
9 | 148460503203 |
10 | 48628743420 |
11 | 19694726754 |
12 | 9511801b10 |
13 | 477c9462ba |
14 | 24d45813ac |
15 | 13e92cb880 |
hex | b527fbcfc |
48628743420 has 24 divisors (see below), whose sum is σ = 136160481744. Its totient is φ = 12967664896.
The previous prime is 48628743413. The next prime is 48628743421. The reversal of 48628743420 is 2434782684.
It is a self number, because there is not a number n which added to its sum of digits gives 48628743420.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48628743421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405239469 + ... + 405239588.
It is an arithmetic number, because the mean of its divisors is an integer number (5673353406).
Almost surely, 248628743420 is an apocalyptic number.
It is an amenable number.
48628743420 is an abundant number, since it is smaller than the sum of its proper divisors (87531738324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48628743420 is a wasteful number, since it uses less digits than its factorization.
48628743420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 810479069 (or 810479067 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 48.
The spelling of 48628743420 in words is "forty-eight billion, six hundred twenty-eight million, seven hundred forty-three thousand, four hundred twenty".
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