Base | Representation |
---|---|
bin | 10101011110000110100001… |
… | …00111111111111011111110 |
3 | 20012011121000112220221102102 |
4 | 22233003100213333323332 |
5 | 22142022310322222222 |
6 | 244225413355225102 |
7 | 12642040333010135 |
oct | 1257032047777376 |
9 | 205147015827372 |
10 | 47213780664062 |
11 | 14053285362481 |
12 | 536641b748192 |
13 | 2046318256a3c |
14 | b93232ad291c |
15 | 56d2135e9d92 |
hex | 2af0d09ffefe |
47213780664062 has 32 divisors (see below), whose sum is σ = 71657784263520. Its totient is φ = 23328591390720.
The previous prime is 47213780664047. The next prime is 47213780664067. The reversal of 47213780664062 is 26046608731274.
It is a happy number.
It is a super-3 number, since 3×472137806640623 (a number of 42 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47213780663989 and 47213780664007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47213780664067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953230514 + ... + 953280042.
It is an arithmetic number, because the mean of its divisors is an integer number (2239305758235).
Almost surely, 247213780664062 is an apocalyptic number.
47213780664062 is a deficient number, since it is larger than the sum of its proper divisors (24444003599458).
47213780664062 is a wasteful number, since it uses less digits than its factorization.
47213780664062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56876.
The product of its (nonzero) digits is 16257024, while the sum is 56.
The spelling of 47213780664062 in words is "forty-seven trillion, two hundred thirteen billion, seven hundred eighty million, six hundred sixty-four thousand, sixty-two".
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