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27141260260 = 2251357063013
BaseRepresentation
bin11001010001101111…
…101100001111100100
32121001112001212200111
4121101233230033210
5421041130312020
620245111222404
71650404622442
oct312157541744
977045055614
1027141260260
1110568596604
125315677a04
13273703c71a
1414568d3b92
15a8cb89d5a
hex651bec3e4

27141260260 has 12 divisors (see below), whose sum is σ = 56996646588. Its totient is φ = 10856504096.

The previous prime is 27141260219. The next prime is 27141260317. The reversal of 27141260260 is 6206214172.

It can be written as a sum of positive squares in 2 ways, for example, as 16062013696 + 11079246564 = 126736^2 + 105258^2 .

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, 678531487 + ... + 678531526.

It is an arithmetic number, because the mean of its divisors is an integer number (4749720549).

Almost surely, 227141260260 is an apocalyptic number.

27141260260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27141260260 is an abundant number, since it is smaller than the sum of its proper divisors (29855386328).

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

27141260260 is a wasteful number, since it uses less digits than its factorization.

27141260260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357063022 (or 1357063020 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 27141260260 in words is "twenty-seven billion, one hundred forty-one million, two hundred sixty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1357063013 2714126026 5428252052 6785315065 13570630130 27141260260