Search a number
-
+
27110001172 = 2218137444753
BaseRepresentation
bin11001001111111000…
…011100101000010100
32120222100020202021111
4121033320130220110
5421010130014142
620242033224404
71646545131202
oct311770345024
976870222244
1027110001172
1110551986151
125307102104
132730716617
1414526b8072
15a8a062e17
hex64fe1ca14

27110001172 has 12 divisors (see below), whose sum is σ = 47704616596. Its totient is φ = 13480110720.

The previous prime is 27110001103. The next prime is 27110001187.

27110001172 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 13664207236 + 13445793936 = 116894^2 + 115956^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 18721653 + ... + 18723100.

Almost surely, 227110001172 is an apocalyptic number.

It is an amenable number.

27110001172 is a deficient number, since it is larger than the sum of its proper divisors (20594615424).

27110001172 is a wasteful number, since it uses less digits than its factorization.

27110001172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37444938 (or 37444936 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 22.

It can be divided in two parts, 2711000 and 1172, that added together give a palindrome (2712172).

The spelling of 27110001172 in words is "twenty-seven billion, one hundred ten million, one thousand, one hundred seventy-two".

Divisors: 1 2 4 181 362 724 37444753 74889506 149779012 6777500293 13555000586 27110001172