Base | Representation |
---|---|
bin | 101100001110001010… |
… | …011011111100010000 |
3 | 11112120010020120202100 |
4 | 230032022123330100 |
5 | 1234220424212133 |
6 | 33451341320400 |
7 | 3300440345433 |
oct | 541612337420 |
9 | 145503216670 |
10 | 47482257168 |
11 | 19156550655 |
12 | 9251866100 |
13 | 462926a678 |
14 | 24261c181a |
15 | 137d811e13 |
hex | b0e29bf10 |
47482257168 has 60 divisors (see below), whose sum is σ = 133285969648. Its totient is φ = 15779586240.
The previous prime is 47482257161. The next prime is 47482257217. The reversal of 47482257168 is 86175228474.
47482257168 is a `hidden beast` number, since 4 + 7 + 4 + 8 + 2 + 2 + 571 + 68 = 666.
It is not an unprimeable number, because it can be changed into a prime (47482257161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450430 + ... + 545757.
Almost surely, 247482257168 is an apocalyptic number.
47482257168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
47482257168 is an abundant number, since it is smaller than the sum of its proper divisors (85803712480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47482257168 is a wasteful number, since it uses less digits than its factorization.
47482257168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 996532 (or 996523 counting only the distinct ones).
The product of its digits is 6021120, while the sum is 54.
The spelling of 47482257168 in words is "forty-seven billion, four hundred eighty-two million, two hundred fifty-seven thousand, one hundred sixty-eight".
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