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12124404110 = 2571331429791
BaseRepresentation
bin10110100101010101…
…11011100110001110
31011021222012112201002
423102222323212032
5144312321412420
65323032020302
7606311506640
oct132252734616
934258175632
1012124404110
115161a01295
122424531692
1311b2b71220
14830362890
154ae646075
hex2d2abb98e

12124404110 has 64 divisors (see below), whose sum is σ = 27726741504. Its totient is φ = 3713385600.

The previous prime is 12124404059. The next prime is 12124404119. The reversal of 12124404110 is 1140442121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124404119) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 186686 + ... + 243105.

It is an arithmetic number, because the mean of its divisors is an integer number (433230336).

Almost surely, 212124404110 is an apocalyptic number.

12124404110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12124404110 is an abundant number, since it is smaller than the sum of its proper divisors (15602337394).

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

12124404110 is a wasteful number, since it uses less digits than its factorization.

12124404110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429849.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12124404110 its reverse (1140442121), we get a palindrome (13264846231).

The spelling of 12124404110 in words is "twelve billion, one hundred twenty-four million, four hundred four thousand, one hundred ten".

Divisors: 1 2 5 7 10 13 14 26 31 35 62 65 70 91 130 155 182 217 310 403 434 455 806 910 1085 2015 2170 2821 4030 5642 14105 28210 429791 859582 2148955 3008537 4297910 5587283 6017074 11174566 13323521 15042685 26647042 27936415 30085370 39110981 55872830 66617605 78221962 93264647 133235210 173205773 186529294 195554905 346411546 391109810 466323235 866028865 932646470 1212440411 1732057730 2424880822 6062202055 12124404110