Base | Representation |
---|---|
bin | 100110110010000… |
… | …1110110010110101 |
3 | 10100200201002120012 |
4 | 1031210032302311 |
5 | 10131120442123 |
6 | 333044150005 |
7 | 44151144056 |
oct | 11544166265 |
9 | 3320632505 |
10 | 1301343413 |
11 | 608635627 |
12 | 303998305 |
13 | 1797b85b6 |
14 | c4b9072d |
15 | 793a8378 |
hex | 4d90ecb5 |
1301343413 has 4 divisors (see below), whose sum is σ = 1301471628. Its totient is φ = 1301215200.
The previous prime is 1301343377. The next prime is 1301343467. The reversal of 1301343413 is 3143431031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 40170244 + 1261173169 = 6338^2 + 35513^2 .
It is a cyclic number.
It is not a de Polignac number, because 1301343413 - 224 = 1284566197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301343313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47438 + ... + 69663.
It is an arithmetic number, because the mean of its divisors is an integer number (325367907).
Almost surely, 21301343413 is an apocalyptic number.
It is an amenable number.
1301343413 is a deficient number, since it is larger than the sum of its proper divisors (128215).
1301343413 is a wasteful number, since it uses less digits than its factorization.
1301343413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128214.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 1301343413 is about 36074.1377305127. The cubic root of 1301343413 is about 1091.7687001446.
Adding to 1301343413 its reverse (3143431031), we get a palindrome (4444774444).
The spelling of 1301343413 in words is "one billion, three hundred one million, three hundred forty-three thousand, four hundred thirteen".
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