Base | Representation |
---|---|
bin | 10001100111011000… |
… | …101110001111100110 |
3 | 1210211011210020112122 |
4 | 101213120232033212 |
5 | 302214041401202 |
6 | 12404505145542 |
7 | 1236500526644 |
oct | 214730561746 |
9 | 53734706478 |
10 | 18914403302 |
11 | 8026762173 |
12 | 37ba48b2b2 |
13 | 1a257cab22 |
14 | cb6056194 |
15 | 75a7cc9a2 |
hex | 46762e3e6 |
18914403302 has 32 divisors (see below), whose sum is σ = 29926713600. Its totient is φ = 8953176960.
The previous prime is 18914403259. The next prime is 18914403307. The reversal of 18914403302 is 20330441981.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18914403307) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1138568 + ... + 1155060.
It is an arithmetic number, because the mean of its divisors is an integer number (935209800).
Almost surely, 218914403302 is an apocalyptic number.
18914403302 is a deficient number, since it is larger than the sum of its proper divisors (11012310298).
18914403302 is a wasteful number, since it uses less digits than its factorization.
18914403302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16928.
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 18914403302 in words is "eighteen billion, nine hundred fourteen million, four hundred three thousand, three hundred two".
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