Base | Representation |
---|---|
bin | 101011110100010010… |
… | …000010111000000111 |
3 | 11111102212012021022121 |
4 | 223310102002320013 |
5 | 1232323244402124 |
6 | 33340310510411 |
7 | 3253615530103 |
oct | 536422027007 |
9 | 144385167277 |
10 | 47048044039 |
11 | 18a53437927 |
12 | 9150365407 |
13 | 458a30a519 |
14 | 23c4672903 |
15 | 13556412e4 |
hex | af4482e07 |
47048044039 has 2 divisors, whose sum is σ = 47048044040. Its totient is φ = 47048044038.
The previous prime is 47048043989. The next prime is 47048044091. The reversal of 47048044039 is 93044084074.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47048044039 - 221 = 47045946887 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47048043986 and 47048044004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47048024039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23524022019 + 23524022020.
It is an arithmetic number, because the mean of its divisors is an integer number (23524022020).
Almost surely, 247048044039 is an apocalyptic number.
47048044039 is a deficient number, since it is larger than the sum of its proper divisors (1).
47048044039 is an equidigital number, since it uses as much as digits as its factorization.
47048044039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 387072, while the sum is 43.
The spelling of 47048044039 in words is "forty-seven billion, forty-eight million, forty-four thousand, thirty-nine".
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