Base | Representation |
---|---|
bin | 101011100100001100… |
… | …110001111011100010 |
3 | 11110202001111012220122 |
4 | 223210030301323202 |
5 | 1231300211302300 |
6 | 33253431440242 |
7 | 3244131244532 |
oct | 534414617342 |
9 | 143661435818 |
10 | 46778228450 |
11 | 189250aa438 |
12 | 9095b26082 |
13 | 454644a625 |
14 | 239a8b94c2 |
15 | 133bae5c85 |
hex | ae4331ee2 |
46778228450 has 54 divisors (see below), whose sum is σ = 88426756899. Its totient is φ = 18410927040.
The previous prime is 46778228447. The next prime is 46778228459. The reversal of 46778228450 is 5482287764.
46778228450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 19938287209 + 26839941241 = 141203^2 + 163829^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=152935.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 46778228392 and 46778228401.
It is not an unprimeable number, because it can be changed into a prime (46778228459) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 111642341 + ... + 111642759.
Almost surely, 246778228450 is an apocalyptic number.
46778228450 is a deficient number, since it is larger than the sum of its proper divisors (41648528449).
46778228450 is an frugal number, since it uses more digits than its factorization.
46778228450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 996 (or 499 counting only the distinct ones).
The product of its (nonzero) digits is 6021120, while the sum is 53.
The spelling of 46778228450 in words is "forty-six billion, seven hundred seventy-eight million, two hundred twenty-eight thousand, four hundred fifty".
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