Base | Representation |
---|---|
bin | 10010101000000110… |
… | …110100101100111001 |
3 | 1220121211221222000201 |
4 | 102220012310230321 |
5 | 311430024331301 |
6 | 13104334202201 |
7 | 1305424103020 |
oct | 225006645471 |
9 | 56554858021 |
10 | 20000230201 |
11 | 8533676a76 |
12 | 3a62053361 |
13 | 1b69758653 |
14 | d7a3458b7 |
15 | 7c0cb4201 |
hex | 4a81b4b39 |
20000230201 has 8 divisors (see below), whose sum is σ = 22864060800. Its totient is φ = 17138063328.
The previous prime is 20000230199. The next prime is 20000230223. The reversal of 20000230201 is 10203200002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20000230201 - 21 = 20000230199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20000230801) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390061 + ... + 438346.
It is an arithmetic number, because the mean of its divisors is an integer number (2858007600).
Almost surely, 220000230201 is an apocalyptic number.
It is an amenable number.
20000230201 is a deficient number, since it is larger than the sum of its proper divisors (2863830599).
20000230201 is an equidigital number, since it uses as much as digits as its factorization.
20000230201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 831863.
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 20000230201 its reverse (10203200002), we get a palindrome (30203430203).
The spelling of 20000230201 in words is "twenty billion, two hundred thirty thousand, two hundred one".
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