Base | Representation |
---|---|
bin | 1111111100011011… |
… | …1000101010110001 |
3 | 102001021120021110110 |
4 | 3333012320222301 |
5 | 32231134320212 |
6 | 1544411051533 |
7 | 211030233462 |
oct | 37706705261 |
9 | 12037507413 |
10 | 4279995057 |
11 | 18a6a446a8 |
12 | 9b5440ba9 |
13 | 532936a70 |
14 | 2c85dad69 |
15 | 1a0b31a3c |
hex | ff1b8ab1 |
4279995057 has 16 divisors (see below), whose sum is σ = 6146846720. Its totient is φ = 2633323392.
The previous prime is 4279995047. The next prime is 4279995059. The reversal of 4279995057 is 7505999724.
It is not a de Polignac number, because 4279995057 - 211 = 4279993009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4279994988 and 4279995006.
It is not an unprimeable number, because it can be changed into a prime (4279995059) 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, 308688 + ... + 322254.
It is an arithmetic number, because the mean of its divisors is an integer number (384177920).
Almost surely, 24279995057 is an apocalyptic number.
It is an amenable number.
4279995057 is a deficient number, since it is larger than the sum of its proper divisors (1866851663).
4279995057 is a wasteful number, since it uses less digits than its factorization.
4279995057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21672.
The product of its (nonzero) digits is 7144200, while the sum is 57.
The square root of 4279995057 is about 65421.6711571938. The cubic root of 4279995057 is about 1623.6076508210.
The spelling of 4279995057 in words is "four billion, two hundred seventy-nine million, nine hundred ninety-five thousand, fifty-seven".
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