Base | Representation |
---|---|
bin | 10110011010111000111000… |
… | …10110000001010000110000 |
3 | 20110120021010101022212212212 |
4 | 23031130130112001100300 |
5 | 22430232311203001133 |
6 | 252505113502111252 |
7 | 13245660363005246 |
oct | 1315343426012060 |
9 | 213507111285785 |
10 | 49302405125168 |
11 | 1478903a422648 |
12 | 564317787b528 |
13 | 2168273647730 |
14 | c2636b8d8796 |
15 | 5a7706ce2148 |
hex | 2cd71c581430 |
49302405125168 has 80 divisors (see below), whose sum is σ = 106214964307200. Its totient is φ = 22015706065920.
The previous prime is 49302405125159. The next prime is 49302405125203. The reversal of 49302405125168 is 86152150420394.
It is a super-2 number, since 2×493024051251682 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26364578 + ... + 28172606.
It is an arithmetic number, because the mean of its divisors is an integer number (1327687053840).
Almost surely, 249302405125168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49302405125168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53107482153600).
49302405125168 is an abundant number, since it is smaller than the sum of its proper divisors (56912559182032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49302405125168 is a wasteful number, since it uses less digits than its factorization.
49302405125168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1812310 (or 1812304 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 50.
The spelling of 49302405125168 in words is "forty-nine trillion, three hundred two billion, four hundred five million, one hundred twenty-five thousand, one hundred sixty-eight".
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