Base | Representation |
---|---|
bin | 101100101001011101… |
… | …100100101110000111 |
3 | 11120202001001110201212 |
4 | 230221131210232013 |
5 | 1241140201234240 |
6 | 34005022042035 |
7 | 3315001322030 |
oct | 545135445607 |
9 | 146661043655 |
10 | 47940258695 |
11 | 19371031a0a |
12 | 935b11931b |
13 | 46a01093a4 |
14 | 246ad63a87 |
15 | 13a8b31165 |
hex | b29764b87 |
47940258695 has 16 divisors (see below), whose sum is σ = 65769615360. Its totient is φ = 32861832864.
The previous prime is 47940258661. The next prime is 47940258713. The reversal of 47940258695 is 59685204974.
It is a happy number.
It is not a de Polignac number, because 47940258695 - 26 = 47940258631 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137117 + ... + 338646.
It is an arithmetic number, because the mean of its divisors is an integer number (4110600960).
Almost surely, 247940258695 is an apocalyptic number.
47940258695 is a deficient number, since it is larger than the sum of its proper divisors (17829356665).
47940258695 is a wasteful number, since it uses less digits than its factorization.
47940258695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478654.
The product of its (nonzero) digits is 21772800, while the sum is 59.
The spelling of 47940258695 in words is "forty-seven billion, nine hundred forty million, two hundred fifty-eight thousand, six hundred ninety-five".
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