Base | Representation |
---|---|
bin | 1001101010110010… |
… | …10100011000111001 |
3 | 111101202101210122110 |
4 | 10311121110120321 |
5 | 41112320444412 |
6 | 2215024442533 |
7 | 242430021351 |
oct | 46531243071 |
9 | 14352353573 |
10 | 5190796857 |
11 | 2224084564 |
12 | 100a479449 |
13 | 649542c3c |
14 | 373569b61 |
15 | 205a93d3c |
hex | 135654639 |
5190796857 has 8 divisors (see below), whose sum is σ = 6927229984. Its totient is φ = 3457447488.
The previous prime is 5190796823. The next prime is 5190796867. The reversal of 5190796857 is 7586970915.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-5190796857 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5190796797 and 5190796806.
It is not an unprimeable number, because it can be changed into a prime (5190796867) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767008 + ... + 773745.
It is an arithmetic number, because the mean of its divisors is an integer number (865903748).
Almost surely, 25190796857 is an apocalyptic number.
It is an amenable number.
5190796857 is a deficient number, since it is larger than the sum of its proper divisors (1736433127).
5190796857 is a wasteful number, since it uses less digits than its factorization.
5190796857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1541879.
The product of its (nonzero) digits is 4762800, while the sum is 57.
The square root of 5190796857 is about 72047.1849345969. The cubic root of 5190796857 is about 1731.4555401558.
The spelling of 5190796857 in words is "five billion, one hundred ninety million, seven hundred ninety-six thousand, eight hundred fifty-seven".
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