Base | Representation |
---|---|
bin | 100110110010011… |
… | …0111110000101110 |
3 | 10100201000121202001 |
4 | 1031210313300232 |
5 | 10131141324324 |
6 | 333051522514 |
7 | 44152443223 |
oct | 11544676056 |
9 | 3321017661 |
10 | 1301511214 |
11 | 60873a703 |
12 | 303a5943a |
13 | 179846aa3 |
14 | c4bd594a |
15 | 793dce44 |
hex | 4d937c2e |
1301511214 has 12 divisors (see below), whose sum is σ = 1976092416. Its totient is φ = 642908372.
The previous prime is 1301511209. The next prime is 1301511217. The reversal of 1301511214 is 4121151031.
It is a junction number, because it is equal to n+sod(n) for n = 1301511191 and 1301511200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301511217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33454 + ... + 61009.
It is an arithmetic number, because the mean of its divisors is an integer number (164674368).
Almost surely, 21301511214 is an apocalyptic number.
1301511214 is a deficient number, since it is larger than the sum of its proper divisors (674581202).
1301511214 is an frugal number, since it uses more digits than its factorization.
1301511214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94631 (or 94548 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 1301511214 is about 36076.4634353203. The cubic root of 1301511214 is about 1091.8156239630.
Adding to 1301511214 its reverse (4121151031), we get a palindrome (5422662245).
The spelling of 1301511214 in words is "one billion, three hundred one million, five hundred eleven thousand, two hundred fourteen".
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