Base | Representation |
---|---|
bin | 111100000000101… |
… | …0011001111000111 |
3 | 12012022221211022200 |
4 | 1320001103033013 |
5 | 13110440404410 |
6 | 531450325543 |
7 | 100620242631 |
oct | 17001231707 |
9 | 5168854280 |
10 | 2013606855 |
11 | 9436a06a7 |
12 | 4824298b3 |
13 | 26122c860 |
14 | 1515dba51 |
15 | bbb9e3c0 |
hex | 780533c7 |
2013606855 has 24 divisors (see below), whose sum is σ = 3758733888. Its totient is φ = 991313856.
The previous prime is 2013606827. The next prime is 2013606863. The reversal of 2013606855 is 5586063102.
It is not a de Polignac number, because 2013606855 - 25 = 2013606823 is a prime.
It is a super-2 number, since 2×20136068552 = 8109225133005982050, which contains 22 as substring.
It is a congruent number.
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, 1720447 + ... + 1721616.
It is an arithmetic number, because the mean of its divisors is an integer number (156613912).
Almost surely, 22013606855 is an apocalyptic number.
2013606855 is a deficient number, since it is larger than the sum of its proper divisors (1745127033).
2013606855 is a wasteful number, since it uses less digits than its factorization.
2013606855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3442087 (or 3442084 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 2013606855 is about 44873.2309400605. The cubic root of 2013606855 is about 1262.7718550603.
Adding to 2013606855 its reverse (5586063102), we get a palindrome (7599669957).
The spelling of 2013606855 in words is "two billion, thirteen million, six hundred six thousand, eight hundred fifty-five".
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