Base | Representation |
---|---|
bin | 11011100101111101001… |
… | …10011010000110001000 |
3 | 10100122012001121212100212 |
4 | 31302332212122012020 |
5 | 111013142134411040 |
6 | 2003314034420252 |
7 | 125332365442460 |
oct | 15627646320610 |
9 | 3318161555325 |
10 | 948090544520 |
11 | 3360a0439769 |
12 | 1338b5731688 |
13 | 6b534a64502 |
14 | 33c602aaba0 |
15 | 199de446d65 |
hex | dcbe99a188 |
948090544520 has 128 divisors (see below), whose sum is σ = 2484697939200. Its totient is φ = 318829894656.
The previous prime is 948090544501. The next prime is 948090544547. The reversal of 948090544520 is 25445090849.
948090544520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62750807 + ... + 62765913.
It is an arithmetic number, because the mean of its divisors is an integer number (19411702650).
Almost surely, 2948090544520 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 948090544520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242348969600).
948090544520 is an abundant number, since it is smaller than the sum of its proper divisors (1536607394680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
948090544520 is a wasteful number, since it uses less digits than its factorization.
948090544520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19407 (or 19403 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 50.
The spelling of 948090544520 in words is "nine hundred forty-eight billion, ninety million, five hundred forty-four thousand, five hundred twenty".
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