Search a number
-
+
16206269794 = 2112136184449
BaseRepresentation
bin11110001011111100…
…00000110101100010
31112211102221210202121
433011332000311202
5231142301113134
611240044334454
71112415006661
oct170576006542
945742853677
1016206269794
116967020400
12318354442a
1316b3727270
14ada506dd8
1564cb8cab4
hex3c5f80d62

16206269794 has 48 divisors (see below), whose sum is σ = 29247737400. Its totient is φ = 6688281600.

The previous prime is 16206269789. The next prime is 16206269819. The reversal of 16206269794 is 49796260261.

16206269794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2782035025 + 13424234769 = 52745^2 + 115863^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149682 + ... + 234130.

Almost surely, 216206269794 is an apocalyptic number.

16206269794 is a deficient number, since it is larger than the sum of its proper divisors (13041467606).

16206269794 is a wasteful number, since it uses less digits than its factorization.

16206269794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84547 (or 84536 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 16206269794 in words is "sixteen billion, two hundred six million, two hundred sixty-nine thousand, seven hundred ninety-four".

Divisors: 1 2 11 13 22 26 61 121 122 143 242 286 671 793 1342 1573 1586 3146 7381 8723 14762 17446 84449 95953 168898 191906 928939 1097837 1857878 2195674 5151389 10218329 10302778 12076207 20436658 24152414 56665279 66968057 113330558 132838277 133936114 265676554 623318069 736648627 1246636138 1473297254 8103134897 16206269794