Base | Representation |
---|---|
bin | 100110101111100… |
… | …1100100010010001 |
3 | 10100121020000220100 |
4 | 1031133030202101 |
5 | 10130301222231 |
6 | 333000003013 |
7 | 44134005543 |
oct | 11537144221 |
9 | 3317200810 |
10 | 1300023441 |
11 | 607913942 |
12 | 303460469 |
13 | 179445852 |
14 | c4929693 |
15 | 791e71e6 |
hex | 4d7cc891 |
1300023441 has 12 divisors (see below), whose sum is σ = 1878482320. Its totient is φ = 866372760.
The previous prime is 1300023383. The next prime is 1300023451. The reversal of 1300023441 is 1443200031.
It is not a de Polignac number, because 1300023441 - 27 = 1300023313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1300023451) 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, 2430 + ... + 51048.
Almost surely, 21300023441 is an apocalyptic number.
It is an amenable number.
1300023441 is a deficient number, since it is larger than the sum of its proper divisors (578458879).
1300023441 is a wasteful number, since it uses less digits than its factorization.
1300023441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51596 (or 51593 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1300023441 is about 36055.8378213570. The cubic root of 1300023441 is about 1091.3994428526.
Adding to 1300023441 its reverse (1443200031), we get a palindrome (2743223472).
The spelling of 1300023441 in words is "one billion, three hundred million, twenty-three thousand, four hundred forty-one".
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