Base | Representation |
---|---|
bin | 1110001101101001… |
… | …01000011010100001 |
3 | 201200210102100012002 |
4 | 13012310220122201 |
5 | 111111421344324 |
6 | 3301103213345 |
7 | 360044324003 |
oct | 70664503241 |
9 | 21623370162 |
10 | 7630653089 |
11 | 3266339674 |
12 | 158b5a7255 |
13 | 947b74b57 |
14 | 525602373 |
15 | 2e9d8e3ae |
hex | 1c6d286a1 |
7630653089 has 4 divisors (see below), whose sum is σ = 7631557956. Its totient is φ = 7629748224.
The previous prime is 7630653073. The next prime is 7630653091. The reversal of 7630653089 is 9803560367.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5247553600 + 2383099489 = 72440^2 + 48817^2 .
It is a cyclic number.
It is not a de Polignac number, because 7630653089 - 24 = 7630653073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7630653889) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439664 + ... + 456689.
It is an arithmetic number, because the mean of its divisors is an integer number (1907889489).
Almost surely, 27630653089 is an apocalyptic number.
It is an amenable number.
7630653089 is a deficient number, since it is larger than the sum of its proper divisors (904867).
7630653089 is an equidigital number, since it uses as much as digits as its factorization.
7630653089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 904866.
The product of its (nonzero) digits is 816480, while the sum is 47.
The square root of 7630653089 is about 87353.6094789448. The cubic root of 7630653089 is about 1968.7348838292.
The spelling of 7630653089 in words is "seven billion, six hundred thirty million, six hundred fifty-three thousand, eighty-nine".
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