Base | Representation |
---|---|
bin | 111101100101011… |
… | …101011011001110 |
3 | 2200000012112010220 |
4 | 331211131123032 |
5 | 4104001330110 |
6 | 250305412210 |
7 | 34414211310 |
oct | 7545353316 |
9 | 2600175126 |
10 | 1033230030 |
11 | 490260018 |
12 | 24a03a066 |
13 | 1360a3421 |
14 | 9b31b7b0 |
15 | 60a97370 |
hex | 3d95d6ce |
1033230030 has 64 divisors (see below), whose sum is σ = 2839311360. Its totient is φ = 235724544.
The previous prime is 1033230001. The next prime is 1033230049. The reversal of 1033230030 is 300323301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 1033229991 and 1033230009.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115167 + ... + 123813.
It is an arithmetic number, because the mean of its divisors is an integer number (44364240).
Almost surely, 21033230030 is an apocalyptic number.
1033230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1033230030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419655680).
1033230030 is an abundant number, since it is smaller than the sum of its proper divisors (1806081330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033230030 is a wasteful number, since it uses less digits than its factorization.
1033230030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9233.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 1033230030 is about 32143.8956879841. The cubic root of 1033230030 is about 1010.9561999611.
Adding to 1033230030 its reverse (300323301), we get a palindrome (1333553331).
The spelling of 1033230030 in words is "one billion, thirty-three million, two hundred thirty thousand, thirty".
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