Base | Representation |
---|---|
bin | 1001011010000101… |
… | …0001100010011010 |
3 | 20111222210210012022 |
4 | 2112201101202122 |
5 | 20132434224421 |
6 | 1054330014442 |
7 | 116402511131 |
oct | 22641214232 |
9 | 6458723168 |
10 | 2525304986 |
11 | 1086518016 |
12 | 5a5877422 |
13 | 31324c409 |
14 | 19d55a918 |
15 | eba787ab |
hex | 9685189a |
2525304986 has 8 divisors (see below), whose sum is σ = 3788257440. Its totient is φ = 1262552508.
The previous prime is 2525304983. The next prime is 2525305021. The reversal of 2525304986 is 6894035252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2525304983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12926 + ... + 72233.
It is an arithmetic number, because the mean of its divisors is an integer number (473532180).
Almost surely, 22525304986 is an apocalyptic number.
2525304986 is a deficient number, since it is larger than the sum of its proper divisors (1262952454).
2525304986 is a wasteful number, since it uses less digits than its factorization.
2525304986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99988.
The product of its (nonzero) digits is 518400, while the sum is 44.
The square root of 2525304986 is about 50252.4127380965. The cubic root of 2525304986 is about 1361.7726643036.
The spelling of 2525304986 in words is "two billion, five hundred twenty-five million, three hundred four thousand, nine hundred eighty-six".
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