Base | Representation |
---|---|
bin | 10010101100100110… |
… | …111010101100001100 |
3 | 1220211010001212201221 |
4 | 102230212322230030 |
5 | 312103343032304 |
6 | 13120033013124 |
7 | 1310332035544 |
oct | 225446725414 |
9 | 56733055657 |
10 | 20075752204 |
11 | 8572269852 |
12 | 3a833b41a4 |
13 | 1b7c2ab721 |
14 | d863a4324 |
15 | 7c7731054 |
hex | 4ac9bab0c |
20075752204 has 12 divisors (see below), whose sum is σ = 35138356344. Its totient is φ = 10036221824.
The previous prime is 20075752201. The next prime is 20075752211. The reversal of 20075752204 is 40225757002.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 20075752204.
It is not an unprimeable number, because it can be changed into a prime (20075752201) 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, 386062 + ... + 434965.
It is an arithmetic number, because the mean of its divisors is an integer number (2928196362).
Almost surely, 220075752204 is an apocalyptic number.
It is an amenable number.
20075752204 is a deficient number, since it is larger than the sum of its proper divisors (15062604140).
20075752204 is a wasteful number, since it uses less digits than its factorization.
20075752204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 827144 (or 827142 counting only the distinct ones).
The product of its (nonzero) digits is 39200, while the sum is 34.
The spelling of 20075752204 in words is "twenty billion, seventy-five million, seven hundred fifty-two thousand, two hundred four".
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