Base | Representation |
---|---|
bin | 100111101001011… |
… | …0100001011000101 |
3 | 10102201020212220210 |
4 | 1033102310023011 |
5 | 10211031113412 |
6 | 340001350033 |
7 | 44652431664 |
oct | 11722641305 |
9 | 3381225823 |
10 | 1330332357 |
11 | 622a35432 |
12 | 311638319 |
13 | 1827c8313 |
14 | c8978ddb |
15 | 7bbd283c |
hex | 4f4b42c5 |
1330332357 has 16 divisors (see below), whose sum is σ = 1833172992. Its totient is φ = 857258160.
The previous prime is 1330332349. The next prime is 1330332401. The reversal of 1330332357 is 7532330331.
It is not a de Polignac number, because 1330332357 - 23 = 1330332349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330330357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74428 + ... + 90554.
It is an arithmetic number, because the mean of its divisors is an integer number (114573312).
Almost surely, 21330332357 is an apocalyptic number.
It is an amenable number.
1330332357 is a deficient number, since it is larger than the sum of its proper divisors (502840635).
1330332357 is a wasteful number, since it uses less digits than its factorization.
1330332357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17048.
The product of its (nonzero) digits is 17010, while the sum is 30.
The square root of 1330332357 is about 36473.7214580580. The cubic root of 1330332357 is about 1099.8160455473.
Adding to 1330332357 its reverse (7532330331), we get a palindrome (8862662688).
The spelling of 1330332357 in words is "one billion, three hundred thirty million, three hundred thirty-two thousand, three hundred fifty-seven".
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