Base | Representation |
---|---|
bin | 100111101111000… |
… | …1101101000100110 |
3 | 10102220212200111202 |
4 | 1033132031220212 |
5 | 10212312221410 |
6 | 340145402502 |
7 | 45020014664 |
oct | 11736155046 |
9 | 3386780452 |
10 | 1333320230 |
11 | 624696250 |
12 | 312639432 |
13 | 1833032a8 |
14 | c9115c34 |
15 | 7c0c2ca5 |
hex | 4f78da26 |
1333320230 has 48 divisors (see below), whose sum is σ = 2705551632. Its totient is φ = 469166400.
The previous prime is 1333320229. The next prime is 1333320293. The reversal of 1333320230 is 320233331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99404 + ... + 112016.
It is an arithmetic number, because the mean of its divisors is an integer number (56365659).
Almost surely, 21333320230 is an apocalyptic number.
1333320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1333320230 is an abundant number, since it is smaller than the sum of its proper divisors (1372231402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1333320230 is a wasteful number, since it uses less digits than its factorization.
1333320230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12693 (or 12662 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 20.
The square root of 1333320230 is about 36514.6577417891. The cubic root of 1333320230 is about 1100.6388107653.
Adding to 1333320230 its reverse (320233331), we get a palindrome (1653553561).
The spelling of 1333320230 in words is "one billion, three hundred thirty-three million, three hundred twenty thousand, two hundred thirty".
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