Search a number
-
+
27062463140 = 2251353123157
BaseRepresentation
bin11001001101000011…
…000110101010100100
32120212000210120100122
4121031003012222210
5420410442310030
620233214301112
71645430066306
oct311503065244
976760716318
1027062463140
1110528067119
1252b31b7798
1327239109cb
14144a261976
15a85cc28e5
hex64d0c6aa4

27062463140 has 12 divisors (see below), whose sum is σ = 56831172636. Its totient is φ = 10824985248.

The previous prime is 27062463139. The next prime is 27062463193. The reversal of 27062463140 is 4136426072.

It can be written as a sum of positive squares in 2 ways, for example, as 6004390144 + 21058072996 = 77488^2 + 145114^2 .

It is a super-2 number, since 2×270624631402 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27062463140.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676561559 + ... + 676561598.

It is an arithmetic number, because the mean of its divisors is an integer number (4735931053).

Almost surely, 227062463140 is an apocalyptic number.

27062463140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27062463140 is an abundant number, since it is smaller than the sum of its proper divisors (29768709496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27062463140 is a wasteful number, since it uses less digits than its factorization.

27062463140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353123166 (or 1353123164 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 27062463140 in words is "twenty-seven billion, sixty-two million, four hundred sixty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1353123157 2706246314 5412492628 6765615785 13531231570 27062463140