Base | Representation |
---|---|
bin | 101010010001001… |
… | …0101010000111101 |
3 | 10122211202101211100 |
4 | 1110202111100331 |
5 | 10401040124031 |
6 | 352422443313 |
7 | 50101143006 |
oct | 12442252075 |
9 | 3584671740 |
10 | 1418286141 |
11 | 668649408 |
12 | 336b93539 |
13 | 197ab1a8c |
14 | d65121ad |
15 | 847a7de6 |
hex | 5489543d |
1418286141 has 24 divisors (see below), whose sum is σ = 2160585440. Its totient is φ = 894045600.
The previous prime is 1418286127. The next prime is 1418286143. The reversal of 1418286141 is 1416828141.
1418286141 is a `hidden beast` number, since 1 + 4 + 18 + 28 + 614 + 1 = 666.
It is not a de Polignac number, because 1418286141 - 210 = 1418285117 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1418286096 and 1418286105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1418286143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84846 + ... + 100176.
Almost surely, 21418286141 is an apocalyptic number.
It is an amenable number.
1418286141 is a deficient number, since it is larger than the sum of its proper divisors (742299299).
1418286141 is a wasteful number, since it uses less digits than its factorization.
1418286141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15897 (or 15894 counting only the distinct ones).
The product of its digits is 12288, while the sum is 36.
The square root of 1418286141 is about 37660.1399492886. The cubic root of 1418286141 is about 1123.5384849470.
The spelling of 1418286141 in words is "one billion, four hundred eighteen million, two hundred eighty-six thousand, one hundred forty-one".
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