Base | Representation |
---|---|
bin | 10001111001100… |
… | …110001001000101 |
3 | 202221002101101200 |
4 | 101321212021011 |
5 | 1103334423414 |
6 | 45444413113 |
7 | 10304413410 |
oct | 2171461105 |
9 | 687071350 |
10 | 300311109 |
11 | 1445771aa |
12 | 846a7199 |
13 | 4a2a95a7 |
14 | 2bc54b77 |
15 | 1b571109 |
hex | 11e66245 |
300311109 has 12 divisors (see below), whose sum is σ = 495751776. Its totient is φ = 171606312.
The previous prime is 300311087. The next prime is 300311119. The reversal of 300311109 is 901113003.
It is not a de Polignac number, because 300311109 - 221 = 298213957 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 300311091 and 300311100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300311119) 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, 2383359 + ... + 2383484.
It is an arithmetic number, because the mean of its divisors is an integer number (41312648).
Almost surely, 2300311109 is an apocalyptic number.
It is an amenable number.
300311109 is a deficient number, since it is larger than the sum of its proper divisors (195440667).
300311109 is a wasteful number, since it uses less digits than its factorization.
300311109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4766856 (or 4766853 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
The square root of 300311109 is about 17329.4866917633. The cubic root of 300311109 is about 669.6642774868.
The spelling of 300311109 in words is "three hundred million, three hundred eleven thousand, one hundred nine".
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