Base | Representation |
---|---|
bin | 1010110001001111… |
… | …10011110000001101 |
3 | 112220221110202200000 |
4 | 11120213303300031 |
5 | 43320120013101 |
6 | 2353415554513 |
7 | 263164320435 |
oct | 53047636015 |
9 | 15827422600 |
10 | 5781797901 |
11 | 24a7746380 |
12 | 115438ba39 |
13 | 711b0a7b9 |
14 | 3cbc4d2c5 |
15 | 23c8d5486 |
hex | 1589f3c0d |
5781797901 has 48 divisors (see below), whose sum is σ = 9678771648. Its totient is φ = 3418588800.
The previous prime is 5781797873. The next prime is 5781797909. The reversal of 5781797901 is 1097971875.
It is not a de Polignac number, because 5781797901 - 210 = 5781796877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5781797909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83215 + ... + 135971.
It is an arithmetic number, because the mean of its divisors is an integer number (201641076).
Almost surely, 25781797901 is an apocalyptic number.
It is an amenable number.
5781797901 is a deficient number, since it is larger than the sum of its proper divisors (3896973747).
5781797901 is a wasteful number, since it uses less digits than its factorization.
5781797901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52824 (or 52812 counting only the distinct ones).
The product of its (nonzero) digits is 1111320, while the sum is 54.
The square root of 5781797901 is about 76038.1345181482. The cubic root of 5781797901 is about 1794.8202840431.
The spelling of 5781797901 in words is "five billion, seven hundred eighty-one million, seven hundred ninety-seven thousand, nine hundred one".
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