Base | Representation |
---|---|
bin | 101100100010000111… |
… | …011101001111001001 |
3 | 11120102110011022112010 |
4 | 230202013131033021 |
5 | 1240412124122421 |
6 | 33544500410133 |
7 | 3311643652425 |
oct | 544207351711 |
9 | 146373138463 |
10 | 47817020361 |
11 | 19308509150 |
12 | 93259a6949 |
13 | 468071a4b6 |
14 | 2458843b85 |
15 | 139cddb076 |
hex | b221dd3c9 |
47817020361 has 16 divisors (see below), whose sum is σ = 69555803328. Its totient is φ = 28978440000.
The previous prime is 47817020333. The next prime is 47817020369. The reversal of 47817020361 is 16302071874.
47817020361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47817020361 - 27 = 47817020233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47817020369) 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, 948975 + ... + 998091.
It is an arithmetic number, because the mean of its divisors is an integer number (4347237708).
Almost surely, 247817020361 is an apocalyptic number.
It is an amenable number.
47817020361 is a deficient number, since it is larger than the sum of its proper divisors (21738782967).
47817020361 is a wasteful number, since it uses less digits than its factorization.
47817020361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78632.
The product of its (nonzero) digits is 56448, while the sum is 39.
The spelling of 47817020361 in words is "forty-seven billion, eight hundred seventeen million, twenty thousand, three hundred sixty-one".
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