Base | Representation |
---|---|
bin | 100111101000110… |
… | …1000101100101010 |
3 | 10102200200011211220 |
4 | 1033101220230222 |
5 | 10210441220320 |
6 | 335551002510 |
7 | 44650003455 |
oct | 11721505452 |
9 | 3380604756 |
10 | 1330023210 |
11 | 62284413a |
12 | 311509436 |
13 | 18271a6a9 |
14 | c88d849c |
15 | 7bb70e40 |
hex | 4f468b2a |
1330023210 has 16 divisors (see below), whose sum is σ = 3192055776. Its totient is φ = 354672848.
The previous prime is 1330023197. The next prime is 1330023293. The reversal of 1330023210 is 123200331.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1330023210.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22167024 + ... + 22167083.
It is an arithmetic number, because the mean of its divisors is an integer number (199503486).
Almost surely, 21330023210 is an apocalyptic number.
1330023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1330023210 is an abundant number, since it is smaller than the sum of its proper divisors (1862032566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330023210 is a wasteful number, since it uses less digits than its factorization.
1330023210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44334117.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1330023210 is about 36469.4832702631. The cubic root of 1330023210 is about 1099.7308459930.
Adding to 1330023210 its reverse (123200331), we get a palindrome (1453223541).
The spelling of 1330023210 in words is "one billion, three hundred thirty million, twenty-three thousand, two hundred ten".
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