Base | Representation |
---|---|
bin | 1111000110101100… |
… | …1011111010011101 |
3 | 101110120111112210011 |
4 | 3301223023322131 |
5 | 31300441130140 |
6 | 1510200443221 |
7 | 202322533564 |
oct | 36153137235 |
9 | 11416445704 |
10 | 4054630045 |
11 | 17a0807624 |
12 | 951a79511 |
13 | 4c803b39b |
14 | 2a66d4bdb |
15 | 18ae66cea |
hex | f1acbe9d |
4054630045 has 16 divisors (see below), whose sum is σ = 4949884080. Its totient is φ = 3187584000.
The previous prime is 4054629977. The next prime is 4054630057. The reversal of 4054630045 is 5400364504.
It can be written as a sum of positive squares in 8 ways, for example, as 2806986361 + 1247643684 = 52981^2 + 35322^2 .
It is not a de Polignac number, because 4054630045 - 215 = 4054597277 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4054629989 and 4054630016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360771 + ... + 371839.
It is an arithmetic number, because the mean of its divisors is an integer number (309367755).
Almost surely, 24054630045 is an apocalyptic number.
It is an amenable number.
4054630045 is a deficient number, since it is larger than the sum of its proper divisors (895254035).
4054630045 is a wasteful number, since it uses less digits than its factorization.
4054630045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12336.
The product of its (nonzero) digits is 28800, while the sum is 31.
The square root of 4054630045 is about 63675.9769850452. The cubic root of 4054630045 is about 1594.5950492360.
Adding to 4054630045 its reverse (5400364504), we get a palindrome (9454994549).
The spelling of 4054630045 in words is "four billion, fifty-four million, six hundred thirty thousand, forty-five".
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