Base | Representation |
---|---|
bin | 101011111110010101… |
… | …100011000010111001 |
3 | 11111212121121121222111 |
4 | 223332111203002321 |
5 | 1233144441000033 |
6 | 33405134252321 |
7 | 3261034422523 |
oct | 537625430271 |
9 | 144777547874 |
10 | 47216734393 |
11 | 1902a685444 |
12 | 91989570a1 |
13 | 45b62516ba |
14 | 23dcc24a13 |
15 | 13653637cd |
hex | afe5630b9 |
47216734393 has 16 divisors (see below), whose sum is σ = 48854197440. Its totient is φ = 45607738176.
The previous prime is 47216734387. The next prime is 47216734399. The reversal of 47216734393 is 39343761274.
It is an interprime number because it is at equal distance from previous prime (47216734387) and next prime (47216734399).
It is a cyclic number.
It is not a de Polignac number, because 47216734393 - 221 = 47214637241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47216734399) 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, 9013371 + ... + 9018607.
It is an arithmetic number, because the mean of its divisors is an integer number (3053387340).
Almost surely, 247216734393 is an apocalyptic number.
It is an amenable number.
47216734393 is a deficient number, since it is larger than the sum of its proper divisors (1637463047).
47216734393 is a wasteful number, since it uses less digits than its factorization.
47216734393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7896.
The product of its digits is 2286144, while the sum is 49.
The spelling of 47216734393 in words is "forty-seven billion, two hundred sixteen million, seven hundred thirty-four thousand, three hundred ninety-three".
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