Base | Representation |
---|---|
bin | 1011100101011101… |
… | …0010010110111100 |
3 | 22000201210202100102 |
4 | 2321113102112330 |
5 | 22332112430333 |
6 | 1232331420232 |
7 | 140031424100 |
oct | 27127222674 |
9 | 8021722312 |
10 | 3109889468 |
11 | 13564a6a94 |
12 | 7295b4678 |
13 | 3a73ab4aa |
14 | 21704d900 |
15 | 13304dae8 |
hex | b95d25bc |
3109889468 has 36 divisors (see below), whose sum is σ = 6334207992. Its totient is φ = 1332102240.
The previous prime is 3109889459. The next prime is 3109889507. The reversal of 3109889468 is 8649889013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554438 + ... + 560018.
It is an arithmetic number, because the mean of its divisors is an integer number (175950222).
Almost surely, 23109889468 is an apocalyptic number.
It is an amenable number.
3109889468 is an abundant number, since it is smaller than the sum of its proper divisors (3224318524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3109889468 is a wasteful number, since it uses less digits than its factorization.
3109889468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8442 (or 8433 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 56.
The square root of 3109889468 is about 55766.3829560426. The cubic root of 3109889468 is about 1459.6486093734.
The spelling of 3109889468 in words is "three billion, one hundred nine million, eight hundred eighty-nine thousand, four hundred sixty-eight".
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