Base | Representation |
---|---|
bin | 101011110111100010… |
… | …010101111011100010 |
3 | 11111120122221102220210 |
4 | 223313202111323202 |
5 | 1232431234214114 |
6 | 33345541114550 |
7 | 3255150621321 |
oct | 536742257342 |
9 | 144518842823 |
10 | 47102648034 |
11 | 18a812426a2 |
12 | 91666b8a56 |
13 | 4598718390 |
14 | 23cba080b8 |
15 | 135a32a259 |
hex | af7895ee2 |
47102648034 has 64 divisors (see below), whose sum is σ = 110039731200. Its totient is φ = 13307873280.
The previous prime is 47102647987. The next prime is 47102648039. The reversal of 47102648034 is 43084620174.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 47102647983 and 47102648001.
It is not an unprimeable number, because it can be changed into a prime (47102648039) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378834 + ... + 487565.
It is an arithmetic number, because the mean of its divisors is an integer number (1719370800).
Almost surely, 247102648034 is an apocalyptic number.
47102648034 is an abundant number, since it is smaller than the sum of its proper divisors (62937083166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47102648034 is a wasteful number, since it uses less digits than its factorization.
47102648034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 866475.
The product of its (nonzero) digits is 129024, while the sum is 39.
The spelling of 47102648034 in words is "forty-seven billion, one hundred two million, six hundred forty-eight thousand, thirty-four".
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