Base | Representation |
---|---|
bin | 101011111110000101… |
… | …010000110000110100 |
3 | 11111212022120201202101 |
4 | 223332011100300310 |
5 | 1233142342341304 |
6 | 33404502551444 |
7 | 3260653222102 |
oct | 537605206064 |
9 | 144768521671 |
10 | 47212465204 |
11 | 19028229993 |
12 | 9197438584 |
13 | 45b53b8458 |
14 | 23dc432c72 |
15 | 1364cbd8a4 |
hex | afe150c34 |
47212465204 has 6 divisors (see below), whose sum is σ = 82621814114. Its totient is φ = 23606232600.
The previous prime is 47212465163. The next prime is 47212465207. The reversal of 47212465204 is 40256421274.
It can be written as a sum of positive squares in only one way, i.e., 46741575204 + 470890000 = 216198^2 + 21700^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47212465207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901558147 + ... + 5901558154.
Almost surely, 247212465204 is an apocalyptic number.
It is an amenable number.
47212465204 is a deficient number, since it is larger than the sum of its proper divisors (35409348910).
47212465204 is a wasteful number, since it uses less digits than its factorization.
47212465204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11803116305 (or 11803116303 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 37.
Adding to 47212465204 its reverse (40256421274), we get a palindrome (87468886478).
The spelling of 47212465204 in words is "forty-seven billion, two hundred twelve million, four hundred sixty-five thousand, two hundred four".
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