Base | Representation |
---|---|
bin | 1001001110111110… |
… | …10001010110111001 |
3 | 110210111100212222122 |
4 | 10213133101112321 |
5 | 40123103220111 |
6 | 2135531531025 |
7 | 233564565422 |
oct | 44737212671 |
9 | 13714325878 |
10 | 4957476281 |
11 | 211440333a |
12 | b642b9a75 |
13 | 6100c0424 |
14 | 350592649 |
15 | 1e0356cdb |
hex | 1277d15b9 |
4957476281 has 16 divisors (see below), whose sum is σ = 5206523520. Its totient is φ = 4711322880.
The previous prime is 4957476269. The next prime is 4957476289. The reversal of 4957476281 is 1826747594.
It is a cyclic number.
It is not a de Polignac number, because 4957476281 - 218 = 4957214137 is a prime.
It is a super-2 number, since 2×49574762812 = 49153142153355181922, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4957476289) by changing a digit.
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, 3397130 + ... + 3398588.
It is an arithmetic number, because the mean of its divisors is an integer number (325407720).
Almost surely, 24957476281 is an apocalyptic number.
It is an amenable number.
4957476281 is a deficient number, since it is larger than the sum of its proper divisors (249047239).
4957476281 is a wasteful number, since it uses less digits than its factorization.
4957476281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2336.
The product of its digits is 3386880, while the sum is 53.
The square root of 4957476281 is about 70409.3479660194. The cubic root of 4957476281 is about 1705.1145029639.
The spelling of 4957476281 in words is "four billion, nine hundred fifty-seven million, four hundred seventy-six thousand, two hundred eighty-one".
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