Base | Representation |
---|---|
bin | 10001111000111… |
… | …100111011100110 |
3 | 202220202210211212 |
4 | 101320330323212 |
5 | 1103314023220 |
6 | 45441031422 |
7 | 10303111316 |
oct | 2170747346 |
9 | 686683755 |
10 | 300142310 |
11 | 1444713a6 |
12 | 84625572 |
13 | 4a24a800 |
14 | 2bc0d446 |
15 | 1b53b0c5 |
hex | 11e3cee6 |
300142310 has 96 divisors (see below), whose sum is σ = 641302272. Its totient is φ = 100638720.
The previous prime is 300142289. The next prime is 300142357. The reversal of 300142310 is 13241003.
It is a super-2 number, since 2×3001423102 = 180170812504272200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 890462 + ... + 890798.
It is an arithmetic number, because the mean of its divisors is an integer number (6680232).
Almost surely, 2300142310 is an apocalyptic number.
300142310 is an abundant number, since it is smaller than the sum of its proper divisors (341159962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300142310 is a wasteful number, since it uses less digits than its factorization.
300142310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418 (or 405 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 300142310 is about 17324.6157244540. The cubic root of 300142310 is about 669.5387855747.
Adding to 300142310 its reverse (13241003), we get a palindrome (313383313).
The spelling of 300142310 in words is "three hundred million, one hundred forty-two thousand, three hundred ten".
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