Base | Representation |
---|---|
bin | 1101110110110100010… |
… | …0011100111000100001 |
3 | 211202110022212200022000 |
4 | 3131231010130320201 |
5 | 12400013042202310 |
6 | 301205435434213 |
7 | 23125114555632 |
oct | 3355504347041 |
9 | 752408780260 |
10 | 238053084705 |
11 | 91a5983aa37 |
12 | 3a1775b5969 |
13 | 195a9c22847 |
14 | b743c91889 |
15 | 62d40824c0 |
hex | 376d11ce21 |
238053084705 has 32 divisors (see below), whose sum is σ = 429522000000. Its totient is φ = 125066690496.
The previous prime is 238053084611. The next prime is 238053084713. The reversal of 238053084705 is 507480350832.
238053084705 is a `hidden beast` number, since 2 + 38 + 0 + 530 + 84 + 7 + 0 + 5 = 666.
238053084705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 238053084705 - 212 = 238053080609 is a prime.
It is a super-2 number, since 2×2380530847052 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
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 31 ways as a sum of consecutive naturals, for example, 13150330 + ... + 13168419.
It is an arithmetic number, because the mean of its divisors is an integer number (13422562500).
Almost surely, 2238053084705 is an apocalyptic number.
It is an amenable number.
238053084705 is a deficient number, since it is larger than the sum of its proper divisors (191468915295).
238053084705 is a wasteful number, since it uses less digits than its factorization.
238053084705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26318830 (or 26318824 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 238053084705 in words is "two hundred thirty-eight billion, fifty-three million, eighty-four thousand, seven hundred five".
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