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26480040314 = 27213169312277
BaseRepresentation
bin11000101010010101…
…010101100101111010
32112100102212102102212
4120222111111211322
5413212342242224
620055331055122
71625125425500
oct305225254572
975312772385
1026480040314
1110259324242
1251701414a2
13266005a810
1413d2b72670
15a4eac7d0e
hex62a55597a

26480040314 has 48 divisors (see below), whose sum is σ = 49792643208. Its totient is φ = 10468579968.

The previous prime is 26480040283. The next prime is 26480040343. The reversal of 26480040314 is 41304008462.

It can be written as a sum of positive squares in 4 ways, for example, as 10400532289 + 16079508025 = 101983^2 + 126805^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2150744 + ... + 2163020.

Almost surely, 226480040314 is an apocalyptic number.

26480040314 is a deficient number, since it is larger than the sum of its proper divisors (23312602894).

26480040314 is a wasteful number, since it uses less digits than its factorization.

26480040314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13999 (or 13992 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 26480040314 its reverse (41304008462), we get a palindrome (67784048776).

The spelling of 26480040314 in words is "twenty-six billion, four hundred eighty million, forty thousand, three hundred fourteen".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 1693 3386 11851 12277 22009 23702 24554 44018 82957 85939 154063 159601 165914 171878 308126 319202 601573 1078441 1117207 1203146 2156882 2234414 7820449 15640898 20784961 41569922 145494727 270204493 290989454 540408986 1018463089 1891431451 2036926178 3782862902 13240020157 26480040314