Base | Representation |
---|---|
bin | 101101011100100101… |
… | …101001010110101000 |
3 | 11122221211001220012220 |
4 | 231130211221112220 |
5 | 1244414242402330 |
6 | 34230102434040 |
7 | 3345155160003 |
oct | 553445512650 |
9 | 148854056186 |
10 | 48798012840 |
11 | 1977122a335 |
12 | 955a432920 |
13 | 47a8a30c15 |
14 | 250cc4453a |
15 | 14090b5710 |
hex | b5c9695a8 |
48798012840 has 32 divisors (see below), whose sum is σ = 146394038880. Its totient is φ = 13012803392.
The previous prime is 48798012799. The next prime is 48798012869. The reversal of 48798012840 is 4821089784.
48798012840 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 7 ways as a sum of consecutive naturals, for example, 203324934 + ... + 203325173.
It is an arithmetic number, because the mean of its divisors is an integer number (4574813715).
Almost surely, 248798012840 is an apocalyptic number.
48798012840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48798012840 is an abundant number, since it is smaller than the sum of its proper divisors (97596026040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48798012840 is a wasteful number, since it uses less digits than its factorization.
48798012840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406650121 (or 406650117 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 51.
The spelling of 48798012840 in words is "forty-eight billion, seven hundred ninety-eight million, twelve thousand, eight hundred forty".
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