Base | Representation |
---|---|
bin | 10001111001010… |
… | …000011111000001 |
3 | 202220220212201012 |
4 | 101321100133001 |
5 | 1103324104101 |
6 | 45442450305 |
7 | 10303563653 |
oct | 2171203701 |
9 | 686825635 |
10 | 300222401 |
11 | 144516596 |
12 | 84663995 |
13 | 4a2780bb |
14 | 2bc306d3 |
15 | 1b554bbb |
hex | 11e507c1 |
300222401 has 12 divisors (see below), whose sum is σ = 317987172. Its totient is φ = 283405824.
The previous prime is 300222379. The next prime is 300222407. The reversal of 300222401 is 104222003.
It can be written as a sum of positive squares in 2 ways, for example, as 71487025 + 228735376 = 8455^2 + 15124^2 .
It is not a de Polignac number, because 300222401 - 214 = 300206017 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300222407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111665 + ... + 114321.
It is an arithmetic number, because the mean of its divisors is an integer number (26498931).
Almost surely, 2300222401 is an apocalyptic number.
It is an amenable number.
300222401 is a deficient number, since it is larger than the sum of its proper divisors (17764771).
300222401 is a wasteful number, since it uses less digits than its factorization.
300222401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3008 (or 2989 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 300222401 is about 17326.9270501148. The cubic root of 300222401 is about 669.5983342844.
Adding to 300222401 its reverse (104222003), we get a palindrome (404444404).
It can be divided in two parts, 30022 and 2401, that added together give a palindrome (32423).
The spelling of 300222401 in words is "three hundred million, two hundred twenty-two thousand, four hundred one".
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