Base | Representation |
---|---|
bin | 1001100010001001… |
… | …00110101011111011 |
3 | 111012200220102220222 |
4 | 10301010212223323 |
5 | 40440233223130 |
6 | 2203514010255 |
7 | 240556321511 |
oct | 46104465373 |
9 | 14180812828 |
10 | 5118257915 |
11 | 2197139a21 |
12 | baa11698b |
13 | 6374c58a4 |
14 | 367a864b1 |
15 | 1ee515ce5 |
hex | 131126afb |
5118257915 has 24 divisors (see below), whose sum is σ = 6700857072. Its totient is φ = 3749552640.
The previous prime is 5118257897. The next prime is 5118257927. The reversal of 5118257915 is 5197528115.
It is not a de Polignac number, because 5118257915 - 28 = 5118257659 is a prime.
It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 5600 + ... + 101330.
It is an arithmetic number, because the mean of its divisors is an integer number (279202378).
Almost surely, 25118257915 is an apocalyptic number.
5118257915 is a deficient number, since it is larger than the sum of its proper divisors (1582599157).
5118257915 is a wasteful number, since it uses less digits than its factorization.
5118257915 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95807 (or 95790 counting only the distinct ones).
The product of its digits is 126000, while the sum is 44.
The square root of 5118257915 is about 71542.0010553241. The cubic root of 5118257915 is about 1723.3522502487.
The spelling of 5118257915 in words is "five billion, one hundred eighteen million, two hundred fifty-seven thousand, nine hundred fifteen".
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