Base | Representation |
---|---|
bin | 1000100001001111111000… |
… | …01111111000100101100110 |
3 | 2110100000020101202121122211 |
4 | 10100213330033320211212 |
5 | 4423421412101301410 |
6 | 103502314350114034 |
7 | 3642346315630336 |
oct | 420477417704546 |
9 | 73300211677584 |
10 | 18734584400230 |
11 | 5a733245366a6 |
12 | 2126a7a4ab91a |
13 | a5b88229935a |
14 | 48aa89d170c6 |
15 | 2274e229a68a |
hex | 1109fc3f8966 |
18734584400230 has 32 divisors (see below), whose sum is σ = 34786644092640. Its totient is φ = 7260969323520.
The previous prime is 18734584400219. The next prime is 18734584400261. The reversal of 18734584400230 is 3200448543781.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229156395 + ... + 229238134.
It is an arithmetic number, because the mean of its divisors is an integer number (1087082627895).
Almost surely, 218734584400230 is an apocalyptic number.
18734584400230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
18734584400230 is a deficient number, since it is larger than the sum of its proper divisors (16052059692410).
18734584400230 is a wasteful number, since it uses less digits than its factorization.
18734584400230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458394664.
The product of its (nonzero) digits is 2580480, while the sum is 49.
The spelling of 18734584400230 in words is "eighteen trillion, seven hundred thirty-four billion, five hundred eighty-four million, four hundred thousand, two hundred thirty".
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