Search a number
-
+
12114242010 = 2335134773433
BaseRepresentation
bin10110100100001000…
…01010100111011010
31011021021002020221000
423102010022213122
5144302221221020
65322030125430
7606126233553
oct132204124732
934237066830
1012114242010
1151571a0362
122421050876
1311b0a23950
1482cc7932a
154ad7da090
hex2d210a9da

12114242010 has 128 divisors (see below), whose sum is σ = 35530306560. Its totient is φ = 2918481408.

The previous prime is 12114241967. The next prime is 12114242011. The reversal of 12114242010 is 1024241121.

12114242010 is a `hidden beast` number, since 1 + 211 + 424 + 20 + 10 = 666.

It is a super-3 number, since 3×121142420103 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12114242011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128254 + ... + 201686.

It is an arithmetic number, because the mean of its divisors is an integer number (277580520).

Almost surely, 212114242010 is an apocalyptic number.

12114242010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12114242010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17765153280).

12114242010 is an abundant number, since it is smaller than the sum of its proper divisors (23416064550).

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

12114242010 is a wasteful number, since it uses less digits than its factorization.

12114242010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73509 (or 73503 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12114242010 its reverse (1024241121), we get a palindrome (13138483131).

The spelling of 12114242010 in words is "twelve billion, one hundred fourteen million, two hundred forty-two thousand, ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 47 54 65 78 90 94 117 130 135 141 195 234 235 270 282 351 390 423 470 585 611 702 705 846 1170 1222 1269 1410 1755 1833 2115 2538 3055 3510 3666 4230 5499 6110 6345 9165 10998 12690 16497 18330 27495 32994 54990 73433 82485 146866 164970 220299 367165 440598 660897 734330 954629 1101495 1321794 1909258 1982691 2202990 2863887 3304485 3451351 3965382 4773145 5727774 6608970 6902702 8591661 9546290 9913455 10354053 14319435 17183322 17256755 19826910 20708106 25774983 28638870 31062159 34513510 42958305 44867563 51549966 51770265 62124318 85916610 89735126 93186477 103540530 128874915 134602689 155310795 186372954 224337815 257749830 269205378 310621590 403808067 448675630 465932385 673013445 807616134 931864770 1211424201 1346026890 2019040335 2422848402 4038080670 6057121005 12114242010