Search a number
-
+
27107534284 = 2249913580929
BaseRepresentation
bin11001001111101111…
…000010010111001100
32120222011121102100021
4121033233002113030
5421004012044114
620241504311524
71646515145125
oct311757022714
976864542307
1027107534284
11105505507a6
1253063125a4
13273006181c
14145223504c
15a89c27024
hex64fbc25cc

27107534284 has 12 divisors (see below), whose sum is σ = 47533255000. Its totient is φ = 13526604288.

The previous prime is 27107534243. The next prime is 27107534341. The reversal of 27107534284 is 48243570172.

It is a self number, because there is not a number n which added to its sum of digits gives 27107534284.

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 3 ways as a sum of consecutive naturals, for example, 6788469 + ... + 6792460.

Almost surely, 227107534284 is an apocalyptic number.

It is an amenable number.

27107534284 is a deficient number, since it is larger than the sum of its proper divisors (20425720716).

27107534284 is a wasteful number, since it uses less digits than its factorization.

27107534284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581432 (or 13581430 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 27107534284 in words is "twenty-seven billion, one hundred seven million, five hundred thirty-four thousand, two hundred eighty-four".

Divisors: 1 2 4 499 998 1996 13580929 27161858 54323716 6776883571 13553767142 27107534284