Base | Representation |
---|---|
bin | 10111010111000011… |
… | …01110100111100111 |
3 | 1012101000220020210011 |
4 | 23223201232213213 |
5 | 201141101001210 |
6 | 5432250111051 |
7 | 622534220461 |
oct | 135341564747 |
9 | 35330806704 |
10 | 12541422055 |
11 | 5356340018 |
12 | 252011b487 |
13 | 124b3907c6 |
14 | 86d8b7131 |
15 | 4d606bd8a |
hex | 2eb86e9e7 |
12541422055 has 8 divisors (see below), whose sum is σ = 15841796400. Its totient is φ = 9505077696.
The previous prime is 12541422043. The next prime is 12541422073. The reversal of 12541422055 is 55022414521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12541422055 - 211 = 12541420007 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66007390 + ... + 66007579.
It is an arithmetic number, because the mean of its divisors is an integer number (1980224550).
Almost surely, 212541422055 is an apocalyptic number.
12541422055 is a deficient number, since it is larger than the sum of its proper divisors (3300374345).
12541422055 is a wasteful number, since it uses less digits than its factorization.
12541422055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132014993.
The product of its (nonzero) digits is 16000, while the sum is 31.
Adding to 12541422055 its reverse (55022414521), we get a palindrome (67563836576).
The spelling of 12541422055 in words is "twelve billion, five hundred forty-one million, four hundred twenty-two thousand, fifty-five".
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