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12110222044 = 2231241405241
BaseRepresentation
bin10110100011101001…
…10101001011011100
31011020222112000120101
423101310311023130
5144300204101134
65321404030444
7606050121544
oct132164651334
934228460511
1012110222044
1151549a5078
12241b832424
1311acc46c7b
1482c510324
154ad293e14
hex2d1d352dc

12110222044 has 24 divisors (see below), whose sum is σ = 21967358336. Its totient is φ = 5835456000.

The previous prime is 12110222023. The next prime is 12110222057. The reversal of 12110222044 is 44022201121.

It is a congruent number.

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, 172737 + ... + 232504.

Almost surely, 212110222044 is an apocalyptic number.

It is an amenable number.

12110222044 is a deficient number, since it is larger than the sum of its proper divisors (9857136292).

12110222044 is a wasteful number, since it uses less digits than its factorization.

12110222044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405517 (or 405515 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12110222044 its reverse (44022201121), we get a palindrome (56132423165).

The spelling of 12110222044 in words is "twelve billion, one hundred ten million, two hundred twenty-two thousand, forty-four".

Divisors: 1 2 4 31 62 124 241 482 964 7471 14942 29884 405241 810482 1620964 12562471 25124942 50249884 97663081 195326162 390652324 3027555511 6055111022 12110222044