Base | Representation |
---|---|
bin | 1010101111010010… |
… | …11010110101001011 |
3 | 112212210200211210220 |
4 | 11113221122311023 |
5 | 43301423133031 |
6 | 2352033241123 |
7 | 262605312255 |
oct | 52751326513 |
9 | 15783624726 |
10 | 5765442891 |
11 | 249949563a |
12 | 114aa031a3 |
13 | 70b602490 |
14 | 3c99d2cd5 |
15 | 23b254596 |
hex | 157a5ad4b |
5765442891 has 32 divisors (see below), whose sum is σ = 8451394560. Its totient is φ = 3474576000.
The previous prime is 5765442871. The next prime is 5765442911. The reversal of 5765442891 is 1982445675.
It is an interprime number because it is at equal distance from previous prime (5765442871) and next prime (5765442911).
It is not a de Polignac number, because 5765442891 - 213 = 5765434699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5765442811) 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 31 ways as a sum of consecutive naturals, for example, 411225 + ... + 425013.
It is an arithmetic number, because the mean of its divisors is an integer number (264106080).
Almost surely, 25765442891 is an apocalyptic number.
5765442891 is a deficient number, since it is larger than the sum of its proper divisors (2685951669).
5765442891 is a wasteful number, since it uses less digits than its factorization.
5765442891 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14027.
The product of its digits is 2419200, while the sum is 51.
The square root of 5765442891 is about 75930.5135699740. The cubic root of 5765442891 is about 1793.1263458130.
The spelling of 5765442891 in words is "five billion, seven hundred sixty-five million, four hundred forty-two thousand, eight hundred ninety-one".
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