Base | Representation |
---|---|
bin | 1010101101010101… |
… | …10110111010101001 |
3 | 112211122211122012020 |
4 | 11112222312322221 |
5 | 43233223332412 |
6 | 2350245535053 |
7 | 262316025615 |
oct | 52652667251 |
9 | 15748748166 |
10 | 5749042857 |
11 | 2490203a98 |
12 | 1145414489 |
13 | 7080ac80c |
14 | 3c7764345 |
15 | 239ab518c |
hex | 156ab6ea9 |
5749042857 has 8 divisors (see below), whose sum is σ = 8068832160. Its totient is φ = 3630974400.
The previous prime is 5749042841. The next prime is 5749042861. The reversal of 5749042857 is 7582409475.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5749042857 - 24 = 5749042841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5749062857) 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 7 ways as a sum of consecutive naturals, for example, 50430144 + ... + 50430257.
It is an arithmetic number, because the mean of its divisors is an integer number (1008604020).
Almost surely, 25749042857 is an apocalyptic number.
5749042857 is a gapful number since it is divisible by the number (57) formed by its first and last digit.
It is an amenable number.
5749042857 is a deficient number, since it is larger than the sum of its proper divisors (2319789303).
5749042857 is a wasteful number, since it uses less digits than its factorization.
5749042857 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100860423.
The product of its (nonzero) digits is 2822400, while the sum is 51.
The square root of 5749042857 is about 75822.4429638085. The cubic root of 5749042857 is about 1791.4245245081.
The spelling of 5749042857 in words is "five billion, seven hundred forty-nine million, forty-two thousand, eight hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •