Base | Representation |
---|---|
bin | 100100101111110… |
… | …0100100100001000 |
3 | 10011221010112212011 |
4 | 1021133210210020 |
5 | 10011122404000 |
6 | 322203425304 |
7 | 42361303042 |
oct | 11137444410 |
9 | 3157115764 |
10 | 1233013000 |
11 | 583004a0a |
12 | 2a4b25234 |
13 | 1685b29bb |
14 | b9a84a92 |
15 | 733ac2ba |
hex | 497e4908 |
1233013000 has 64 divisors (see below), whose sum is σ = 2913505920. Its totient is φ = 488376000.
The previous prime is 1233012971. The next prime is 1233013013. The reversal of 1233013000 is 3103321.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97015 + ... + 108985.
It is an arithmetic number, because the mean of its divisors is an integer number (45523530).
Almost surely, 21233013000 is an apocalyptic number.
1233013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1233013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1456752960).
1233013000 is an abundant number, since it is smaller than the sum of its proper divisors (1680492920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233013000 is a wasteful number, since it uses less digits than its factorization.
1233013000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12095 (or 12081 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1233013000 is about 35114.2848424968. The cubic root of 1233013000 is about 1072.3154214952.
Adding to 1233013000 its reverse (3103321), we get a palindrome (1236116321).
The spelling of 1233013000 in words is "one billion, two hundred thirty-three million, thirteen thousand".
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