Base | Representation |
---|---|
bin | 1011101010011000… |
… | …0101100100111001 |
3 | 22002011200020110021 |
4 | 2322212011210321 |
5 | 22402404441424 |
6 | 1234350250441 |
7 | 140402130460 |
oct | 27246054471 |
9 | 8064606407 |
10 | 3130546489 |
11 | 1367125a04 |
12 | 7344b6a21 |
13 | 3ab761995 |
14 | 219aa99d7 |
15 | 134c7e4e4 |
hex | ba985939 |
3130546489 has 8 divisors (see below), whose sum is σ = 3578135360. Its totient is φ = 2683049616.
The previous prime is 3130546483. The next prime is 3130546493. The reversal of 3130546489 is 9846450313.
3130546489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3130546489 - 213 = 3130538297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3130546483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81727 + ... + 113755.
It is an arithmetic number, because the mean of its divisors is an integer number (447266920).
Almost surely, 23130546489 is an apocalyptic number.
It is an amenable number.
3130546489 is a deficient number, since it is larger than the sum of its proper divisors (447588871).
3130546489 is a wasteful number, since it uses less digits than its factorization.
3130546489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45999.
The product of its (nonzero) digits is 311040, while the sum is 43.
The square root of 3130546489 is about 55951.2867501722. The cubic root of 3130546489 is about 1462.8733195955.
The spelling of 3130546489 in words is "three billion, one hundred thirty million, five hundred forty-six thousand, four hundred eighty-nine".
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