Base | Representation |
---|---|
bin | 10111001111111011011100… |
… | …11011100100011110000101 |
3 | 20201000111011120221211202010 |
4 | 23213331232123210132011 |
5 | 23200112142200222232 |
6 | 300422233043204433 |
7 | 13524435255433503 |
oct | 1347755633443605 |
9 | 221014146854663 |
10 | 51124848445317 |
11 | 15320a211418a9 |
12 | 5898408376719 |
13 | 226b08b51001a |
14 | c8a654c87673 |
15 | 5d9d1bd480cc |
hex | 2e7f6e6e4785 |
51124848445317 has 32 divisors (see below), whose sum is σ = 68665173995520. Its totient is φ = 33834198240000.
The previous prime is 51124848445289. The next prime is 51124848445327. The reversal of 51124848445317 is 71354484842115.
It is not a de Polignac number, because 51124848445317 - 220 = 51124847396741 is a prime.
It is a super-2 number, since 2×511248484453172 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51124848445327) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6151463592 + ... + 6151471902.
It is an arithmetic number, because the mean of its divisors is an integer number (2145786687360).
Almost surely, 251124848445317 is an apocalyptic number.
It is an amenable number.
51124848445317 is a deficient number, since it is larger than the sum of its proper divisors (17540325550203).
51124848445317 is a wasteful number, since it uses less digits than its factorization.
51124848445317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16185.
The product of its digits is 17203200, while the sum is 57.
The spelling of 51124848445317 in words is "fifty-one trillion, one hundred twenty-four billion, eight hundred forty-eight million, four hundred forty-five thousand, three hundred seventeen".
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