Base | Representation |
---|---|
bin | 10010001011111… |
… | …110101010000110 |
3 | 210021011012211111 |
4 | 102023332222012 |
5 | 1111103130433 |
6 | 50135555234 |
7 | 10363364116 |
oct | 2213765206 |
9 | 707135744 |
10 | 305130118 |
11 | 147268857 |
12 | 8622bb1a |
13 | 4b2a5b87 |
14 | 2c74b046 |
15 | 1bbc3dcd |
hex | 122fea86 |
305130118 has 8 divisors (see below), whose sum is σ = 468858600. Its totient is φ = 148843920.
The previous prime is 305130109. The next prime is 305130143. The reversal of 305130118 is 811031503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860468 + ... + 1860631.
It is an arithmetic number, because the mean of its divisors is an integer number (58607325).
Almost surely, 2305130118 is an apocalyptic number.
305130118 is a deficient number, since it is larger than the sum of its proper divisors (163728482).
305130118 is a wasteful number, since it uses less digits than its factorization.
305130118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3721142.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 305130118 is about 17467.9740668459. The cubic root of 305130118 is about 673.2272591021.
The spelling of 305130118 in words is "three hundred five million, one hundred thirty thousand, one hundred eighteen".
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