Base | Representation |
---|---|
bin | 10010000011111… |
… | …001000101010011 |
3 | 210010011111202110 |
4 | 102003321011103 |
5 | 1110032311011 |
6 | 50022320403 |
7 | 10336354314 |
oct | 2203710523 |
9 | 703144673 |
10 | 303010131 |
11 | 14604aaa6 |
12 | 85589103 |
13 | 4aa12c48 |
14 | 2c35860b |
15 | 1b905ba6 |
hex | 120f9153 |
303010131 has 32 divisors (see below), whose sum is σ = 429004800. Its totient is φ = 189976320.
The previous prime is 303010129. The next prime is 303010133. The reversal of 303010131 is 131010303.
It is an interprime number because it is at equal distance from previous prime (303010129) and next prime (303010133).
It is not a de Polignac number, because 303010131 - 21 = 303010129 is a prime.
It is a super-2 number, since 2×3030101312 = 183630278977274322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (303010133) 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 31 ways as a sum of consecutive naturals, for example, 632350 + ... + 632828.
It is an arithmetic number, because the mean of its divisors is an integer number (13406400).
Almost surely, 2303010131 is an apocalyptic number.
303010131 is a deficient number, since it is larger than the sum of its proper divisors (125994669).
303010131 is a wasteful number, since it uses less digits than its factorization.
303010131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 699.
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 303010131 is about 17407.1861884683. The cubic root of 303010131 is about 671.6644818326.
Adding to 303010131 its reverse (131010303), we get a palindrome (434020434).
The spelling of 303010131 in words is "three hundred three million, ten thousand, one hundred thirty-one".
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