Base | Representation |
---|---|
bin | 1111011110101001… |
… | …1101011101000100 |
3 | 101201120120002211100 |
4 | 3313222131131010 |
5 | 32002201244134 |
6 | 1524150140100 |
7 | 204652536021 |
oct | 36752353504 |
9 | 11646502740 |
10 | 4155103044 |
11 | 18424a1464 |
12 | 97b651630 |
13 | 512ab9271 |
14 | 2b5baa548 |
15 | 194bb1999 |
hex | f7a9d744 |
4155103044 has 36 divisors (see below), whose sum is σ = 10541120044. Its totient is φ = 1380030912.
The previous prime is 4155103037. The next prime is 4155103087. The reversal of 4155103044 is 4403015514.
It is a happy number.
4155103044 is a `hidden beast` number, since 41 + 551 + 0 + 30 + 44 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1568160000 + 2586943044 = 39600^2 + 50862^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 4155102999 and 4155103017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198367 + ... + 218310.
Almost surely, 24155103044 is an apocalyptic number.
It is an amenable number.
4155103044 is an abundant number, since it is smaller than the sum of its proper divisors (6386017000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4155103044 is a wasteful number, since it uses less digits than its factorization.
4155103044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416964 (or 416959 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 4155103044 is about 64460.0887681672. The cubic root of 4155103044 is about 1607.6589877958.
Adding to 4155103044 its reverse (4403015514), we get a palindrome (8558118558).
The spelling of 4155103044 in words is "four billion, one hundred fifty-five million, one hundred three thousand, forty-four".
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