Base | Representation |
---|---|
bin | 111100011001011… |
… | …100001111100000 |
3 | 2121121201002100121 |
4 | 330121130033200 |
5 | 4033401132430 |
6 | 244314330024 |
7 | 34052632636 |
oct | 7431341740 |
9 | 2547632317 |
10 | 1013302240 |
11 | 47aa89a75 |
12 | 243429914 |
13 | 131c16b32 |
14 | 98811356 |
15 | 5de5ca7a |
hex | 3c65c3e0 |
1013302240 has 24 divisors (see below), whose sum is σ = 2393926920. Its totient is φ = 405320832.
The previous prime is 1013302223. The next prime is 1013302247. The reversal of 1013302240 is 422033101.
It is a happy number.
1013302240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013302247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3166410 + ... + 3166729.
It is an arithmetic number, because the mean of its divisors is an integer number (99746955).
Almost surely, 21013302240 is an apocalyptic number.
1013302240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1013302240 is an abundant number, since it is smaller than the sum of its proper divisors (1380624680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013302240 is an equidigital number, since it uses as much as digits as its factorization.
1013302240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6333154 (or 6333146 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1013302240 is about 31832.4086427653. The cubic root of 1013302240 is about 1004.4145629564.
Adding to 1013302240 its reverse (422033101), we get a palindrome (1435335341).
The spelling of 1013302240 in words is "one billion, thirteen million, three hundred two thousand, two hundred forty".
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