Base | Representation |
---|---|
bin | 110000001101100000… |
… | …010010000110101010 |
3 | 11221121200012010001020 |
4 | 300031200102012222 |
5 | 1322004120032442 |
6 | 35440412433310 |
7 | 3511546135305 |
oct | 601540220652 |
9 | 157550163036 |
10 | 51766174122 |
11 | 1aa54723893 |
12 | a048478836 |
13 | 4b5c948580 |
14 | 271111db3c |
15 | 152e96a9ec |
hex | c0d8121aa |
51766174122 has 64 divisors (see below), whose sum is σ = 118707773184. Its totient is φ = 14908216320.
The previous prime is 51766174111. The next prime is 51766174147. The reversal of 51766174122 is 22147166715.
51766174122 is a modest number, since divided by 174122 gives 51766 as remainder.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 132163 + ... + 347849.
It is an arithmetic number, because the mean of its divisors is an integer number (1854808956).
Almost surely, 251766174122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51766174122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59353886592).
51766174122 is an abundant number, since it is smaller than the sum of its proper divisors (66941599062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51766174122 is a wasteful number, since it uses less digits than its factorization.
51766174122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215903.
The product of its digits is 141120, while the sum is 42.
The spelling of 51766174122 in words is "fifty-one billion, seven hundred sixty-six million, one hundred seventy-four thousand, one hundred twenty-two".
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