Base | Representation |
---|---|
bin | 100111101001000… |
… | …1010111000101100 |
3 | 10102200221021221100 |
4 | 1033102022320230 |
5 | 10211010210434 |
6 | 335554003100 |
7 | 44651125644 |
oct | 11722127054 |
9 | 3380837840 |
10 | 1330163244 |
11 | 62292a373 |
12 | 311576490 |
13 | 182769357 |
14 | c8933524 |
15 | 7bb9c699 |
hex | 4f48ae2c |
1330163244 has 36 divisors (see below), whose sum is σ = 3372023200. Its totient is φ = 442113120.
The previous prime is 1330163243. The next prime is 1330163251. The reversal of 1330163244 is 4423610331.
1330163244 is a `hidden beast` number, since 1 + 330 + 1 + 6 + 324 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (1330163243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40372 + ... + 65499.
Almost surely, 21330163244 is an apocalyptic number.
It is an amenable number.
1330163244 is an abundant number, since it is smaller than the sum of its proper divisors (2041859956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330163244 is a wasteful number, since it uses less digits than its factorization.
1330163244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106230 (or 106225 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 1330163244 is about 36471.4030988664. The cubic root of 1330163244 is about 1099.7694403834.
Adding to 1330163244 its reverse (4423610331), we get a palindrome (5753773575).
The spelling of 1330163244 in words is "one billion, three hundred thirty million, one hundred sixty-three thousand, two hundred forty-four".
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