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12110002988 = 228677348911
BaseRepresentation
bin10110100011100111…
…11111101100101100
31011020222002220002012
423101303333230230
5144300130043423
65321355220352
7606045220106
oct132163775454
934228086065
1012110002988
115154865536
12241b7476b8
1311acb9b355
1482c494576
154ad24e078
hex2d1cffb2c

12110002988 has 12 divisors (see below), whose sum is σ = 21195008352. Its totient is φ = 6054286320.

The previous prime is 12110002981. The next prime is 12110003027. The reversal of 12110002988 is 88920001121.

It is not an unprimeable number, because it can be changed into a prime (12110002981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139748 + ... + 209163.

It is an arithmetic number, because the mean of its divisors is an integer number (1766250696).

Almost surely, 212110002988 is an apocalyptic number.

It is an amenable number.

12110002988 is a deficient number, since it is larger than the sum of its proper divisors (9085005364).

12110002988 is a wasteful number, since it uses less digits than its factorization.

12110002988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357592 (or 357590 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The spelling of 12110002988 in words is "twelve billion, one hundred ten million, two thousand, nine hundred eighty-eight".

Divisors: 1 2 4 8677 17354 34708 348911 697822 1395644 3027500747 6055001494 12110002988