Base | Representation |
---|---|
bin | 1000001101001111… |
… | …0111111010101101 |
3 | 12200112101021021002 |
4 | 2003103313322231 |
5 | 14002433300234 |
6 | 1002334250045 |
7 | 105410255420 |
oct | 20323677255 |
9 | 5615337232 |
10 | 2203025069 |
11 | a30606383 |
12 | 515956925 |
13 | 29155053b |
14 | 16c8279b7 |
15 | cd61827e |
hex | 834f7ead |
2203025069 has 4 divisors (see below), whose sum is σ = 2517742944. Its totient is φ = 1888307196.
The previous prime is 2203025021. The next prime is 2203025117. The reversal of 2203025069 is 9605203022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (2203025021) and next prime (2203025117).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2203025069 is a prime.
It is a super-2 number, since 2×22030250692 = 9706638909284909522, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2203025009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157358927 + ... + 157358940.
It is an arithmetic number, because the mean of its divisors is an integer number (629435736).
Almost surely, 22203025069 is an apocalyptic number.
It is an amenable number.
2203025069 is a deficient number, since it is larger than the sum of its proper divisors (314717875).
2203025069 is an equidigital number, since it uses as much as digits as its factorization.
2203025069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314717874.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 2203025069 is about 46936.3938644630. The cubic root of 2203025069 is about 1301.1872918432.
The spelling of 2203025069 in words is "two billion, two hundred three million, twenty-five thousand, sixty-nine".
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