Base | Representation |
---|---|
bin | 101110111011… |
… | …010001100101 |
3 | 212010222100220 |
4 | 232323101211 |
5 | 11122121123 |
6 | 1115354553 |
7 | 206363115 |
oct | 56732145 |
9 | 25128326 |
10 | 12301413 |
11 | 6a42263 |
12 | 4152a59 |
13 | 2719257 |
14 | 18c3045 |
15 | 112ece3 |
hex | bbb465 |
12301413 has 8 divisors (see below), whose sum is σ = 16552800. Its totient is φ = 8125488.
The previous prime is 12301409. The next prime is 12301439. The reversal of 12301413 is 31410321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12301413 - 22 = 12301409 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12301392 and 12301401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12301463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18483 + ... + 19136.
It is an arithmetic number, because the mean of its divisors is an integer number (2069100).
Almost surely, 212301413 is an apocalyptic number.
It is an amenable number.
12301413 is a deficient number, since it is larger than the sum of its proper divisors (4251387).
12301413 is a wasteful number, since it uses less digits than its factorization.
12301413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37731.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 12301413 is about 3507.3370240112. The cubic root of 12301413 is about 230.8438629293.
Adding to 12301413 its reverse (31410321), we get a palindrome (43711734).
The spelling of 12301413 in words is "twelve million, three hundred one thousand, four hundred thirteen".
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