Base | Representation |
---|---|
bin | 1001000100011011… |
… | …00010101010001110 |
3 | 110120022202220102220 |
4 | 10202031202222032 |
5 | 34432422124403 |
6 | 2123050200210 |
7 | 231441220401 |
oct | 44215425216 |
9 | 13508686386 |
10 | 4868942478 |
11 | 2079433604 |
12 | b3a723066 |
13 | 5c796296a |
14 | 342907d38 |
15 | 1d76b9953 |
hex | 122362a8e |
4868942478 has 16 divisors (see below), whose sum is σ = 9741168000. Its totient is φ = 1622433656.
The previous prime is 4868942453. The next prime is 4868942483. The reversal of 4868942478 is 8742498684.
It is a Curzon number.
It is a congruent number.
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, 117300 + ... + 153287.
It is an arithmetic number, because the mean of its divisors is an integer number (608823000).
Almost surely, 24868942478 is an apocalyptic number.
4868942478 is an abundant number, since it is smaller than the sum of its proper divisors (4872225522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4868942478 is a wasteful number, since it uses less digits than its factorization.
4868942478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273591.
The product of its digits is 24772608, while the sum is 60.
The square root of 4868942478 is about 69777.8079191372. The cubic root of 4868942478 is about 1694.9031282687.
The spelling of 4868942478 in words is "four billion, eight hundred sixty-eight million, nine hundred forty-two thousand, four hundred seventy-eight".
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