Base | Representation |
---|---|
bin | 1011000111101000… |
… | …0111111100001101 |
3 | 21201000102202111100 |
4 | 2301322013330031 |
5 | 22103102212414 |
6 | 1212102413313 |
7 | 133652262540 |
oct | 26172077415 |
9 | 7630382440 |
10 | 2984804109 |
11 | 12a1931561 |
12 | 6b3731239 |
13 | 3874c39a1 |
14 | 2045ac857 |
15 | 127091609 |
hex | b1e87f0d |
2984804109 has 12 divisors (see below), whose sum is σ = 4927295776. Its totient is φ = 1705602312.
The previous prime is 2984804099. The next prime is 2984804111. The reversal of 2984804109 is 9014084892.
It is not a de Polignac number, because 2984804109 - 217 = 2984673037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2984804209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23688859 + ... + 23688984.
Almost surely, 22984804109 is an apocalyptic number.
It is an amenable number.
2984804109 is a deficient number, since it is larger than the sum of its proper divisors (1942491667).
2984804109 is a wasteful number, since it uses less digits than its factorization.
2984804109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47377856 (or 47377853 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The square root of 2984804109 is about 54633.3607697714. The cubic root of 2984804109 is about 1439.8103063203.
The spelling of 2984804109 in words is "two billion, nine hundred eighty-four million, eight hundred four thousand, one hundred nine".
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