Base | Representation |
---|---|
bin | 111100101100100… |
… | …011110111011100 |
3 | 2121222010201110220 |
4 | 330230203313130 |
5 | 4041142023304 |
6 | 245014001340 |
7 | 34143346035 |
oct | 7454436734 |
9 | 2558121426 |
10 | 1018314204 |
11 | 4828a2596 |
12 | 245046250 |
13 | 132c801ab |
14 | 99357a8c |
15 | 5e5ecad9 |
hex | 3cb23ddc |
1018314204 has 12 divisors (see below), whose sum is σ = 2376066504. Its totient is φ = 339438064.
The previous prime is 1018314203. The next prime is 1018314211. The reversal of 1018314204 is 4024138101.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1018314203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42429747 + ... + 42429770.
It is an arithmetic number, because the mean of its divisors is an integer number (198005542).
Almost surely, 21018314204 is an apocalyptic number.
It is an amenable number.
1018314204 is an abundant number, since it is smaller than the sum of its proper divisors (1357752300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1018314204 is a wasteful number, since it uses less digits than its factorization.
1018314204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84859524 (or 84859522 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 1018314204 is about 31911.0357713441. The cubic root of 1018314204 is about 1006.0678414962.
The spelling of 1018314204 in words is "one billion, eighteen million, three hundred fourteen thousand, two hundred four".
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