Base | Representation |
---|---|
bin | 101100101010001111… |
… | …000011101000111001 |
3 | 11120202221110111120010 |
4 | 230222033003220321 |
5 | 1241202011333033 |
6 | 34010204052133 |
7 | 3315216506265 |
oct | 545217035071 |
9 | 146687414503 |
10 | 47953230393 |
11 | 19378391822 |
12 | 9363534049 |
13 | 46a29cb753 |
14 | 246c97d0a5 |
15 | 13a9d44863 |
hex | b2a3c3a39 |
47953230393 has 16 divisors (see below), whose sum is σ = 64498032000. Its totient is φ = 31689820800.
The previous prime is 47953230383. The next prime is 47953230407. The reversal of 47953230393 is 39303235974.
47953230393 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 47953230393 - 212 = 47953226297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47953230383) 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, 11293 + ... + 309893.
It is an arithmetic number, because the mean of its divisors is an integer number (4031127000).
Almost surely, 247953230393 is an apocalyptic number.
It is an amenable number.
47953230393 is a deficient number, since it is larger than the sum of its proper divisors (16544801607).
47953230393 is a wasteful number, since it uses less digits than its factorization.
47953230393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299072.
The product of its (nonzero) digits is 1837080, while the sum is 48.
The spelling of 47953230393 in words is "forty-seven billion, nine hundred fifty-three million, two hundred thirty thousand, three hundred ninety-three".
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