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12110100110 = 2517193749257
BaseRepresentation
bin10110100011101000…
…10111011010001110
31011020222021211022022
423101310113122032
5144300141200420
65321401250142
7606046103213
oct132164273216
934228254268
1012110100110
1151549214a9
12241b793952
1311acc03614
1482c4bbb0a
154ad26cc25
hex2d1d1768e

12110100110 has 32 divisors (see below), whose sum is σ = 24295191840. Its totient is φ = 4319142912.

The previous prime is 12110100097. The next prime is 12110100137. The reversal of 12110100110 is 1100101121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871399 + ... + 1877858.

It is an arithmetic number, because the mean of its divisors is an integer number (759224745).

Almost surely, 212110100110 is an apocalyptic number.

12110100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110100110 is an abundant number, since it is smaller than the sum of its proper divisors (12185091730).

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

12110100110 is a wasteful number, since it uses less digits than its factorization.

12110100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749300.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 12110100110 its reverse (1100101121), we get a palindrome (13210201231).

The spelling of 12110100110 in words is "twelve billion, one hundred ten million, one hundred thousand, one hundred ten".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1615 3230 3749257 7498514 18746285 37492570 63737369 71235883 127474738 142471766 318686845 356179415 637373690 712358830 1211010011 2422020022 6055050055 12110100110