Base | Representation |
---|---|
bin | 1001101010110000… |
… | …11000000110100101 |
3 | 111101201221020220211 |
4 | 10311120120012211 |
5 | 41112240044200 |
6 | 2215015255421 |
7 | 242424642421 |
oct | 46530300645 |
9 | 14351836824 |
10 | 5190549925 |
11 | 2223a25a90 |
12 | 100a37a571 |
13 | 649487722 |
14 | 373503b81 |
15 | 205a45aba |
hex | 1356181a5 |
5190549925 has 24 divisors (see below), whose sum is σ = 7025121792. Its totient is φ = 3772944000.
The previous prime is 5190549899. The next prime is 5190549929. The reversal of 5190549925 is 5299450915.
It is not a de Polignac number, because 5190549925 - 223 = 5182161317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5190549929) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 689532 + ... + 697018.
It is an arithmetic number, because the mean of its divisors is an integer number (292713408).
Almost surely, 25190549925 is an apocalyptic number.
5190549925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5190549925 is a deficient number, since it is larger than the sum of its proper divisors (1834571867).
5190549925 is a wasteful number, since it uses less digits than its factorization.
5190549925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10029 (or 10024 counting only the distinct ones).
The product of its (nonzero) digits is 729000, while the sum is 49.
The square root of 5190549925 is about 72045.4712317159. The cubic root of 5190549925 is about 1731.4280839629.
The spelling of 5190549925 in words is "five billion, one hundred ninety million, five hundred forty-nine thousand, nine hundred twenty-five".
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