Base | Representation |
---|---|
bin | 10101010011101011100… |
… | …101000101000110001101 |
3 | 12011222110111020020210200 |
4 | 111103223211011012031 |
5 | 142442231224342410 |
6 | 3040355123324113 |
7 | 210534156145134 |
oct | 25235345050615 |
9 | 5158414206720 |
10 | 1464241246605 |
11 | 514a88013735 |
12 | 1b7943520639 |
13 | a8100c51b27 |
14 | 50c2649091b |
15 | 2814cddd3c0 |
hex | 154eb94518d |
1464241246605 has 12 divisors (see below), whose sum is σ = 2538018160860. Its totient is φ = 780928664832.
The previous prime is 1464241246603. The next prime is 1464241246609. The reversal of 1464241246605 is 5066421424641.
1464241246605 is a `hidden beast` number, since 1 + 4 + 6 + 4 + 24 + 12 + 4 + 6 + 605 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1025952229449 + 438289017156 = 1012893^2 + 662034^2 .
It is not a de Polignac number, because 1464241246605 - 21 = 1464241246603 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 32538694369 = 1464241246605 / (1 + 4 + 6 + 4 + 2 + 4 + 1 + 2 + 4 + 6 + 6 + 0 + 5).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1464241246603) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16269347140 + ... + 16269347229.
It is an arithmetic number, because the mean of its divisors is an integer number (211501513405).
Almost surely, 21464241246605 is an apocalyptic number.
1464241246605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1464241246605 is a deficient number, since it is larger than the sum of its proper divisors (1073776914255).
1464241246605 is a wasteful number, since it uses less digits than its factorization.
1464241246605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32538694380 (or 32538694377 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 45.
The spelling of 1464241246605 in words is "one trillion, four hundred sixty-four billion, two hundred forty-one million, two hundred forty-six thousand, six hundred five".
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