Base | Representation |
---|---|
bin | 100111101001011… |
… | …1101000011101110 |
3 | 10102201022201211200 |
4 | 1033102331003232 |
5 | 10211033300000 |
6 | 340002230330 |
7 | 44652643044 |
oct | 11722750356 |
9 | 3381281750 |
10 | 1330368750 |
11 | 622a5a807 |
12 | 3116553a6 |
13 | 18280ba59 |
14 | c8988394 |
15 | 7bbdd500 |
hex | 4f4bd0ee |
1330368750 has 144 divisors (see below), whose sum is σ = 3666984048. Its totient is φ = 348480000.
The previous prime is 1330368749. The next prime is 1330368763. The reversal of 1330368750 is 578630331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3768574 + ... + 3768926.
It is an arithmetic number, because the mean of its divisors is an integer number (25465167).
Almost surely, 21330368750 is an apocalyptic number.
1330368750 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 1330368750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1833492024).
1330368750 is an abundant number, since it is smaller than the sum of its proper divisors (2336615298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330368750 is an equidigital number, since it uses as much as digits as its factorization.
1330368750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453 (or 430 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 1330368750 is about 36474.2203480760. The cubic root of 1330368750 is about 1099.8260744297.
The spelling of 1330368750 in words is "one billion, three hundred thirty million, three hundred sixty-eight thousand, seven hundred fifty".
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