Base | Representation |
---|---|
bin | 101100000000000101… |
… | …000011000001100001 |
3 | 11111221122121121120212 |
4 | 230000011003001201 |
5 | 1233224431311421 |
6 | 33412100543505 |
7 | 3261541030262 |
oct | 540005030141 |
9 | 144848547525 |
10 | 47245963361 |
11 | 19045129613 |
12 | 91a66b1b95 |
13 | 45bc31674c |
14 | 2402a72969 |
15 | 1367bd8e5b |
hex | b00143061 |
47245963361 has 16 divisors (see below), whose sum is σ = 48475392000. Its totient is φ = 46026264528.
The previous prime is 47245963343. The next prime is 47245963367. The reversal of 47245963361 is 16336954274.
It is not a de Polignac number, because 47245963361 - 214 = 47245946977 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47245963367) 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, 18606830 + ... + 18609368.
It is an arithmetic number, because the mean of its divisors is an integer number (3029712000).
Almost surely, 247245963361 is an apocalyptic number.
It is an amenable number.
47245963361 is a deficient number, since it is larger than the sum of its proper divisors (1229428639).
47245963361 is a wasteful number, since it uses less digits than its factorization.
47245963361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4268.
The product of its digits is 3265920, while the sum is 50.
The spelling of 47245963361 in words is "forty-seven billion, two hundred forty-five million, nine hundred sixty-three thousand, three hundred sixty-one".
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