Base | Representation |
---|---|
bin | 100110110001100… |
… | …0000100110011100 |
3 | 10100200002211012221 |
4 | 1031203000212130 |
5 | 10131030220012 |
6 | 333033235124 |
7 | 44145341233 |
oct | 11543004634 |
9 | 3320084187 |
10 | 1301023132 |
11 | 608436a32 |
12 | 303862aa4 |
13 | 179705896 |
14 | c4b09b1a |
15 | 79343507 |
hex | 4d8c099c |
1301023132 has 6 divisors (see below), whose sum is σ = 2276790488. Its totient is φ = 650511564.
The previous prime is 1301023123. The next prime is 1301023133. The reversal of 1301023132 is 2313201031.
It is a super-2 number, since 2×13010231322 = 3385322379998178848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301023133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162627888 + ... + 162627895.
Almost surely, 21301023132 is an apocalyptic number.
It is an amenable number.
1301023132 is a deficient number, since it is larger than the sum of its proper divisors (975767356).
1301023132 is a wasteful number, since it uses less digits than its factorization.
1301023132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325255787 (or 325255785 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1301023132 is about 36069.6982521340. The cubic root of 1301023132 is about 1091.6791256689.
Adding to 1301023132 its reverse (2313201031), we get a palindrome (3614224163).
The spelling of 1301023132 in words is "one billion, three hundred one million, twenty-three thousand, one hundred thirty-two".
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