Base | Representation |
---|---|
bin | 10010101101000010… |
… | …100101111100011010 |
3 | 1220211121201110210122 |
4 | 102231002211330122 |
5 | 312112222213013 |
6 | 13120452313242 |
7 | 1310450513366 |
oct | 225502457432 |
9 | 56747643718 |
10 | 20083007258 |
11 | 8576374666 |
12 | 3a85912822 |
13 | 1b8094ba62 |
14 | d873322a6 |
15 | 7c81b5a08 |
hex | 4ad0a5f1a |
20083007258 has 8 divisors (see below), whose sum is σ = 31710011520. Its totient is φ = 9513003420.
The previous prime is 20083007251. The next prime is 20083007279. The reversal of 20083007258 is 85270038002.
It is a happy number.
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 (20083007251) 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 3 ways as a sum of consecutive naturals, for example, 264250058 + ... + 264250133.
It is an arithmetic number, because the mean of its divisors is an integer number (3963751440).
Almost surely, 220083007258 is an apocalyptic number.
20083007258 is a deficient number, since it is larger than the sum of its proper divisors (11627004262).
20083007258 is a wasteful number, since it uses less digits than its factorization.
20083007258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 528500212.
The product of its (nonzero) digits is 26880, while the sum is 35.
The spelling of 20083007258 in words is "twenty billion, eighty-three million, seven thousand, two hundred fifty-eight".
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