Base | Representation |
---|---|
bin | 10111011110011100110… |
… | …011011010101000001001 |
3 | 12201020001201011221220200 |
4 | 113132130303122220021 |
5 | 202412410311210410 |
6 | 3233040330042413 |
7 | 224360451104634 |
oct | 27363463325011 |
9 | 5636051157820 |
10 | 1613243460105 |
11 | 572199970042 |
12 | 2207a7b79409 |
13 | b918888a774 |
14 | 5811d50cc1b |
15 | 2be6e0c73c0 |
hex | 1779ccdaa09 |
1613243460105 has 24 divisors (see below), whose sum is σ = 2796397793280. Its totient is φ = 860362933920.
The previous prime is 1613243460053. The next prime is 1613243460121. The reversal of 1613243460105 is 5010643423161.
1613243460105 is a `hidden beast` number, since 1 + 6 + 1 + 3 + 2 + 43 + 4 + 601 + 0 + 5 = 666.
It is not a de Polignac number, because 1613243460105 - 215 = 1613243427337 is a prime.
It is a super-2 number, since 2×16132434601052 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1613243460105.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 488506 + ... + 1861484.
It is an arithmetic number, because the mean of its divisors is an integer number (116516574720).
Almost surely, 21613243460105 is an apocalyptic number.
1613243460105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1613243460105 is a deficient number, since it is larger than the sum of its proper divisors (1183154333175).
1613243460105 is a wasteful number, since it uses less digits than its factorization.
1613243460105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1399101 (or 1399098 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 1613243460105 its reverse (5010643423161), we get a palindrome (6623886883266).
The spelling of 1613243460105 in words is "one trillion, six hundred thirteen billion, two hundred forty-three million, four hundred sixty thousand, one hundred five".
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