Base | Representation |
---|---|
bin | 1010001000010101000100… |
… | …0101000010011101101110 |
3 | 1110102210200001001012122212 |
4 | 2202011101011002131232 |
5 | 2424442023340130323 |
6 | 35404453453410422 |
7 | 2226465144630230 |
oct | 242052105023556 |
9 | 43383601035585 |
10 | 11138210473838 |
11 | 3604763492608 |
12 | 12ba7b0199a12 |
13 | 62a437322416 |
14 | 2a7141256250 |
15 | 144ae5240b78 |
hex | a215114276e |
11138210473838 has 16 divisors (see below), whose sum is σ = 19097899386720. Its totient is φ = 4772562702336.
The previous prime is 11138210473811. The next prime is 11138210473843. The reversal of 11138210473838 is 83837401283111.
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, 79600283 + ... + 79740086.
It is an arithmetic number, because the mean of its divisors is an integer number (1193618711670).
Almost surely, 211138210473838 is an apocalyptic number.
11138210473838 is a deficient number, since it is larger than the sum of its proper divisors (7959688912882).
11138210473838 is a wasteful number, since it uses less digits than its factorization.
11138210473838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159345371.
The product of its (nonzero) digits is 774144, while the sum is 50.
The spelling of 11138210473838 in words is "eleven trillion, one hundred thirty-eight billion, two hundred ten million, four hundred seventy-three thousand, eight hundred thirty-eight".
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