Base | Representation |
---|---|
bin | 10001111000111… |
… | …100111000100011 |
3 | 202220202210120122 |
4 | 101320330320203 |
5 | 1103314021430 |
6 | 45441030455 |
7 | 10303110620 |
oct | 2170747043 |
9 | 686683518 |
10 | 300142115 |
11 | 144471239 |
12 | 8462542b |
13 | 4a24a6b0 |
14 | 2bc0d347 |
15 | 1b53aee5 |
hex | 11e3ce23 |
300142115 has 16 divisors (see below), whose sum is σ = 443287488. Its totient is φ = 189979776.
The previous prime is 300142109. The next prime is 300142147. The reversal of 300142115 is 511241003.
It is not a de Polignac number, because 300142115 - 214 = 300125731 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 300142093 and 300142102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329372 + ... + 330281.
It is an arithmetic number, because the mean of its divisors is an integer number (27705468).
Almost surely, 2300142115 is an apocalyptic number.
300142115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
300142115 is a deficient number, since it is larger than the sum of its proper divisors (143145373).
300142115 is a wasteful number, since it uses less digits than its factorization.
300142115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659678.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 300142115 is about 17324.6100966227. The cubic root of 300142115 is about 669.5386405767.
Adding to 300142115 its reverse (511241003), we get a palindrome (811383118).
The spelling of 300142115 in words is "three hundred million, one hundred forty-two thousand, one hundred fifteen".
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