Base | Representation |
---|---|
bin | 10010101000010010… |
… | …101110011010110011 |
3 | 1220122001211110212001 |
4 | 102220102232122303 |
5 | 311431324201240 |
6 | 13104525114431 |
7 | 1305462446143 |
oct | 225022563263 |
9 | 56561743761 |
10 | 20003350195 |
11 | 8535408084 |
12 | 3a630b8a17 |
13 | 1b6a2ab7ba |
14 | d7a918923 |
15 | 7c11cd89a |
hex | 4a84ae6b3 |
20003350195 has 8 divisors (see below), whose sum is σ = 25267389840. Its totient is φ = 15160433760.
The previous prime is 20003350193. The next prime is 20003350201. The reversal of 20003350195 is 59105330002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20003350195 - 21 = 20003350193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20003350193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105280696 + ... + 105280885.
It is an arithmetic number, because the mean of its divisors is an integer number (3158423730).
Almost surely, 220003350195 is an apocalyptic number.
20003350195 is a deficient number, since it is larger than the sum of its proper divisors (5264039645).
20003350195 is a wasteful number, since it uses less digits than its factorization.
20003350195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210561605.
The product of its (nonzero) digits is 4050, while the sum is 28.
Adding to 20003350195 its reverse (59105330002), we get a palindrome (79108680197).
The spelling of 20003350195 in words is "twenty billion, three million, three hundred fifty thousand, one hundred ninety-five".
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