Base | Representation |
---|---|
bin | 10101100001101111101001… |
… | …10000011100010101100101 |
3 | 20012121120002012000011002002 |
4 | 22300313310300130111211 |
5 | 22201100122333041101 |
6 | 244403113105455045 |
7 | 12654061041356135 |
oct | 1260676460342545 |
9 | 205546065004062 |
10 | 47338940908901 |
11 | 140a1372023954 |
12 | 538672b641485 |
13 | 2055073547a05 |
14 | b993074d0ac5 |
15 | 5715db60bd6b |
hex | 2b0df4c1c565 |
47338940908901 has 2 divisors, whose sum is σ = 47338940908902. Its totient is φ = 47338940908900.
The previous prime is 47338940908877. The next prime is 47338940908913. The reversal of 47338940908901 is 10980904983374.
47338940908901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 68803302+1.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 47338940908900 + 1 = 6880330^2 + 1^2 .
It is a cyclic number.
It is not a de Polignac number, because 47338940908901 - 26 = 47338940908837 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47338940908201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23669470454450 + 23669470454451.
It is an arithmetic number, because the mean of its divisors is an integer number (23669470454451).
Almost surely, 247338940908901 is an apocalyptic number.
It is an amenable number.
47338940908901 is a deficient number, since it is larger than the sum of its proper divisors (1).
47338940908901 is an equidigital number, since it uses as much as digits as its factorization.
47338940908901 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 47029248, while the sum is 65.
The spelling of 47338940908901 in words is "forty-seven trillion, three hundred thirty-eight billion, nine hundred forty million, nine hundred eight thousand, nine hundred one".
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