Base | Representation |
---|---|
bin | 1000101110110101010… |
… | …01110000100011100100 |
3 | 1001200101222200012110120 |
4 | 10113122221300203210 |
5 | 14403420401421200 |
6 | 345454445521540 |
7 | 30450542320323 |
oct | 4273251604344 |
9 | 1050358605416 |
10 | 300021123300 |
11 | 106269114578 |
12 | 4a1905732b0 |
13 | 223a43163c2 |
14 | 10741c800ba |
15 | 7c0e4829a0 |
hex | 45daa708e4 |
300021123300 has 72 divisors (see below), whose sum is σ = 868511870016. Its totient is φ = 79964088960.
The previous prime is 300021123299. The next prime is 300021123301. The reversal of 300021123300 is 3321120003.
It is an interprime number because it is at equal distance from previous prime (300021123299) and next prime (300021123301).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 300021123300.
It is not an unprimeable number, because it can be changed into a prime (300021123301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321217 + ... + 838583.
Almost surely, 2300021123300 is an apocalyptic number.
300021123300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
300021123300 is an abundant number, since it is smaller than the sum of its proper divisors (568490746716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300021123300 is a wasteful number, since it uses less digits than its factorization.
300021123300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519317 (or 519310 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 300021123300 its reverse (3321120003), we get a palindrome (303342243303).
The spelling of 300021123300 in words is "three hundred billion, twenty-one million, one hundred twenty-three thousand, three hundred".
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