| Base | Representation |
|---|---|
| bin | 1000101111010110110… |
| … | …01001101111110010101 |
| 3 | 1001201010120012012220002 |
| 4 | 10113223121031332111 |
| 5 | 14410004303000041 |
| 6 | 345542402021045 |
| 7 | 30460522612022 |
| oct | 4275331157625 |
| 9 | 1051116165802 |
| 10 | 300302000021 |
| 11 | 1063a27173a1 |
| 12 | 4a24a647785 |
| 13 | 2241a579b4a |
| 14 | 1076b2b6549 |
| 15 | 7c28e6559b |
| hex | 45eb64df95 |
300302000021 has 4 divisors (see below), whose sum is σ = 309989161344. Its totient is φ = 290614838700.
The previous prime is 300301999997. The next prime is 300302000051. The reversal of 300302000021 is 120000203003.
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, and also an emirpimes, since its reverse is a distinct semiprime: 120000203003 = 1187 ⋅101095369.
It is a cyclic number.
It is not a de Polignac number, because 300302000021 - 214 = 300301983637 is a prime.
It is a super-2 number, since 2×3003020000212 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 300301999966 and 300302000011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300302000051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4843580615 + ... + 4843580676.
It is an arithmetic number, because the mean of its divisors is an integer number (77497290336).
Almost surely, 2300302000021 is an apocalyptic number.
300302000021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
300302000021 is a deficient number, since it is larger than the sum of its proper divisors (9687161323).
300302000021 is an equidigital number, since it uses as much as digits as its factorization.
300302000021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9687161322.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 300302000021 its reverse (120000203003), we get a palindrome (420302203024).
The spelling of 300302000021 in words is "three hundred billion, three hundred two million, twenty-one", and thus it is an aban number.
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