Base | Representation |
---|---|
bin | 1010101110101111… |
… | …01101100001011101 |
3 | 112212110222000010212 |
4 | 11113113231201131 |
5 | 43244231111421 |
6 | 2351345542205 |
7 | 262520666534 |
oct | 52727554135 |
9 | 15773860125 |
10 | 5760800861 |
11 | 2496904a52 |
12 | 1149344965 |
13 | 70a66860a |
14 | 3c914531b |
15 | 23ab38e5b |
hex | 1575ed85d |
5760800861 has 4 divisors (see below), whose sum is σ = 5761012092. Its totient is φ = 5760589632.
The previous prime is 5760800833. The next prime is 5760800873. The reversal of 5760800861 is 1680080675.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1673628100 + 4087172761 = 40910^2 + 63931^2 .
It is a cyclic number.
It is not a de Polignac number, because 5760800861 - 218 = 5760538717 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5760800831) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57356 + ... + 121701.
It is an arithmetic number, because the mean of its divisors is an integer number (1440253023).
Almost surely, 25760800861 is an apocalyptic number.
It is an amenable number.
5760800861 is a deficient number, since it is larger than the sum of its proper divisors (211231).
5760800861 is a wasteful number, since it uses less digits than its factorization.
5760800861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211230.
The product of its (nonzero) digits is 80640, while the sum is 41.
The square root of 5760800861 is about 75899.9397957600. The cubic root of 5760800861 is about 1792.6449730665.
The spelling of 5760800861 in words is "five billion, seven hundred sixty million, eight hundred thousand, eight hundred sixty-one".
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