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27103116712 = 2372179222113
BaseRepresentation
bin11001001111011110…
…001011110110101000
32120221212021222120111
4121033132023312220
5421001344213322
620241225504104
71646432455660
oct311736136650
976855258514
1027103116712
1110549003811
125304942034
13272c175b89
1414518051a0
15a89653177
hex64f78bda8

27103116712 has 32 divisors (see below), whose sum is σ = 58105022400. Its totient is φ = 11610238464.

The previous prime is 27103116661. The next prime is 27103116731. The reversal of 27103116712 is 21761130172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10968 + ... + 233080.

It is an arithmetic number, because the mean of its divisors is an integer number (1815781950).

Almost surely, 227103116712 is an apocalyptic number.

It is an amenable number.

27103116712 is an abundant number, since it is smaller than the sum of its proper divisors (31001905688).

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

27103116712 is a wasteful number, since it uses less digits than its factorization.

27103116712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224305 (or 224301 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

Adding to 27103116712 its reverse (21761130172), we get a palindrome (48864246884).

The spelling of 27103116712 in words is "twenty-seven billion, one hundred three million, one hundred sixteen thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 2179 4358 8716 15253 17432 30506 61012 122024 222113 444226 888452 1554791 1776904 3109582 6219164 12438328 483984227 967968454 1935936908 3387889589 3871873816 6775779178 13551558356 27103116712