Base | Representation |
---|---|
bin | 111100000000011… |
… | …1001100000001010 |
3 | 12012022202110201210 |
4 | 1320000321200022 |
5 | 13110424021300 |
6 | 531444153550 |
7 | 100616323422 |
oct | 17000714012 |
9 | 5168673653 |
10 | 2013501450 |
11 | 943629494 |
12 | 4823988b6 |
13 | 2611c389c |
14 | 1515b1482 |
15 | bbb7d050 |
hex | 7803980a |
2013501450 has 96 divisors (see below), whose sum is σ = 5062729536. Its totient is φ = 529551360.
The previous prime is 2013501449. The next prime is 2013501499. The reversal of 2013501450 is 541053102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4544929 + ... + 4545371.
It is an arithmetic number, because the mean of its divisors is an integer number (52736766).
Almost surely, 22013501450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2013501450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2531364768).
2013501450 is an abundant number, since it is smaller than the sum of its proper divisors (3049228086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013501450 is a wasteful number, since it uses less digits than its factorization.
2013501450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 808 (or 803 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 2013501450 is about 44872.0564494207. The cubic root of 2013501450 is about 1262.7498208369.
Adding to 2013501450 its reverse (541053102), we get a palindrome (2554554552).
The spelling of 2013501450 in words is "two billion, thirteen million, five hundred one thousand, four hundred fifty".
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