Base | Representation |
---|---|
bin | 1000111011000111… |
… | …10101000111001001 |
3 | 110100212220220010002 |
4 | 10131203311013021 |
5 | 34302432233040 |
6 | 2111221332345 |
7 | 226502653664 |
oct | 43543650711 |
9 | 13325826102 |
10 | 4790899145 |
11 | 203937948a |
12 | b185670b5 |
13 | 5b4739086 |
14 | 3363d06db |
15 | 1d0900a15 |
hex | 11d8f51c9 |
4790899145 has 16 divisors (see below), whose sum is σ = 5835593808. Its totient is φ = 3775430400.
The previous prime is 4790899133. The next prime is 4790899171. The reversal of 4790899145 is 5419980974.
It can be written as a sum of positive squares in 8 ways, for example, as 2809848064 + 1981051081 = 53008^2 + 44509^2 .
It is not a de Polignac number, because 4790899145 - 218 = 4790637001 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 15 ways as a sum of consecutive naturals, for example, 75407 + ... + 123563.
It is an arithmetic number, because the mean of its divisors is an integer number (364724613).
Almost surely, 24790899145 is an apocalyptic number.
It is an amenable number.
4790899145 is a deficient number, since it is larger than the sum of its proper divisors (1044694663).
4790899145 is a wasteful number, since it uses less digits than its factorization.
4790899145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48460.
The product of its (nonzero) digits is 3265920, while the sum is 56.
The square root of 4790899145 is about 69216.3213772590. The cubic root of 4790899145 is about 1685.7985507784.
The spelling of 4790899145 in words is "four billion, seven hundred ninety million, eight hundred ninety-nine thousand, one hundred forty-five".
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