Base | Representation |
---|---|
bin | 111011111111111… |
… | …1100010000000000 |
3 | 12012022021201120120 |
4 | 1313333330100000 |
5 | 13110343004220 |
6 | 531434540240 |
7 | 100614230106 |
oct | 16777742000 |
9 | 5168251516 |
10 | 2013250560 |
11 | 943477a42 |
12 | 482297680 |
13 | 261136629 |
14 | 151547c76 |
15 | bbb2da40 |
hex | 77ffc400 |
2013250560 has 88 divisors (see below), whose sum is σ = 6439305216. Its totient is φ = 536862720.
The previous prime is 2013250531. The next prime is 2013250567. The reversal of 2013250560 is 650523102.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 2013250560.
It is not an unprimeable number, because it can be changed into a prime (2013250567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50176 + ... + 80895.
Almost surely, 22013250560 is an apocalyptic number.
2013250560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2013250560 is an abundant number, since it is smaller than the sum of its proper divisors (4426054656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013250560 is a wasteful number, since it uses less digits than its factorization.
2013250560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131099 (or 131081 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 2013250560 is about 44869.2607471975. The cubic root of 2013250560 is about 1262.6973708354.
Adding to 2013250560 its reverse (650523102), we get a palindrome (2663773662).
The spelling of 2013250560 in words is "two billion, thirteen million, two hundred fifty thousand, five hundred sixty".
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