Base | Representation |
---|---|
bin | 111100000000000… |
… | …1001000110111001 |
3 | 12012022101101211010 |
4 | 1320000021012321 |
5 | 13110401200400 |
6 | 531440024133 |
7 | 100614536463 |
oct | 17000110671 |
9 | 5168341733 |
10 | 2013303225 |
11 | 94350356a |
12 | 482302049 |
13 | 2611545ab |
14 | 15155d133 |
15 | bbb3e450 |
hex | 780091b9 |
2013303225 has 24 divisors (see below), whose sum is σ = 3330134080. Its totient is φ = 1073286720.
The previous prime is 2013303203. The next prime is 2013303247. The reversal of 2013303225 is 5223033102.
It is an interprime number because it is at equal distance from previous prime (2013303203) and next prime (2013303247).
It is not a de Polignac number, because 2013303225 - 214 = 2013286841 is a prime.
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, 223356 + ... + 232194.
Almost surely, 22013303225 is an apocalyptic number.
2013303225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2013303225 is a deficient number, since it is larger than the sum of its proper divisors (1316830855).
2013303225 is a wasteful number, since it uses less digits than its factorization.
2013303225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11889 (or 11884 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 2013303225 is about 44869.8476150744. The cubic root of 2013303225 is about 1262.7083811187.
Adding to 2013303225 its reverse (5223033102), we get a palindrome (7236336327).
The spelling of 2013303225 in words is "two billion, thirteen million, three hundred three thousand, two hundred twenty-five".
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