Base | Representation |
---|---|
bin | 111101011100001000111 |
3 | 10210021200000 |
4 | 13223201013 |
5 | 1003411010 |
6 | 111052343 |
7 | 23053356 |
oct | 7534107 |
9 | 3707600 |
10 | 2013255 |
11 | 1155652 |
12 | 8110b3 |
13 | 55649a |
14 | 3a599d |
15 | 29b7c0 |
hex | 1eb847 |
2013255 has 24 divisors (see below), whose sum is σ = 3621072. Its totient is φ = 1073088.
The previous prime is 2013251. The next prime is 2013287. The reversal of 2013255 is 5523102.
It is a happy number.
It is not a de Polignac number, because 2013255 - 22 = 2013251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387 + ... + 2043.
It is an arithmetic number, because the mean of its divisors is an integer number (150878).
22013255 is an apocalyptic number.
2013255 is a deficient number, since it is larger than the sum of its proper divisors (1607817).
2013255 is an equidigital number, since it uses as much as digits as its factorization.
2013255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1677 (or 1665 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 2013255 is about 1418.8921734931. The cubic root of 2013255 is about 126.2698299081.
Adding to 2013255 its reverse (5523102), we get a palindrome (7536357).
It can be divided in two parts, 2013 and 255, that multiplied together give a palindrome (513315).
The spelling of 2013255 in words is "two million, thirteen thousand, two hundred fifty-five".
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