Base | Representation |
---|---|
bin | 1000001101000101001111… |
… | …11101011101100101101110 |
3 | 2100212202201201220222202011 |
4 | 10012202213331131211232 |
5 | 4331043330210102004 |
6 | 102212122243551434 |
7 | 3541316443242004 |
oct | 406424775354556 |
9 | 70782651828664 |
10 | 18041680550254 |
11 | 58264853635a9 |
12 | 203472238b57a |
13 | a0b42802b66a |
14 | 46531723aa74 |
15 | 21448b1a1004 |
hex | 1068a7f5d96e |
18041680550254 has 8 divisors (see below), whose sum is σ = 27995711198760. Its totient is φ = 8709776817336.
The previous prime is 18041680550233. The next prime is 18041680550273. The reversal of 18041680550254 is 45205508614081.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 18041680550198 and 18041680550207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155531728824 + ... + 155531728939.
It is an arithmetic number, because the mean of its divisors is an integer number (3499463899845).
Almost surely, 218041680550254 is an apocalyptic number.
18041680550254 is a deficient number, since it is larger than the sum of its proper divisors (9954030648506).
18041680550254 is a wasteful number, since it uses less digits than its factorization.
18041680550254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311063457794.
The product of its (nonzero) digits is 1536000, while the sum is 49.
The spelling of 18041680550254 in words is "eighteen trillion, forty-one billion, six hundred eighty million, five hundred fifty thousand, two hundred fifty-four".
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