Base | Representation |
---|---|
bin | 101110010110… |
… | …101000101101 |
3 | 211212100111200 |
4 | 232112220231 |
5 | 11102320331 |
6 | 1112240113 |
7 | 205166436 |
oct | 56265055 |
9 | 24770450 |
10 | 12151341 |
11 | 694a534 |
12 | 40a0039 |
13 | 2695b57 |
14 | 188448d |
15 | 11005e6 |
hex | b96a2d |
12151341 has 12 divisors (see below), whose sum is σ = 17609280. Its totient is φ = 8074440.
The previous prime is 12151297. The next prime is 12151343. The reversal of 12151341 is 14315121.
It is not a de Polignac number, because 12151341 - 29 = 12150829 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12151343) 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 in 11 ways as a sum of consecutive naturals, for example, 940 + ... + 5018.
It is an arithmetic number, because the mean of its divisors is an integer number (1467440).
Almost surely, 212151341 is an apocalyptic number.
It is an amenable number.
12151341 is a deficient number, since it is larger than the sum of its proper divisors (5457939).
12151341 is a wasteful number, since it uses less digits than its factorization.
12151341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4416 (or 4413 counting only the distinct ones).
The product of its digits is 120, while the sum is 18.
The square root of 12151341 is about 3485.8773644522. The cubic root of 12151341 is about 229.9012871925.
Adding to 12151341 its reverse (14315121), we get a palindrome (26466462).
It can be divided in two parts, 1215 and 1341, that added together give a triangular number (2556 = T71).
The spelling of 12151341 in words is "twelve million, one hundred fifty-one thousand, three hundred forty-one".
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