Search a number
-
+
12043014102 = 2327214991639
BaseRepresentation
bin10110011011101000…
…11100111111010110
31011002022001111121100
423031310130333112
5144131002422402
65311003330530
7604302634200
oct131564347726
934068044540
1012043014102
11511aa70819
122401220a46
13119c045262
14823617770
154a741a71c
hex2cdd1cfd6

12043014102 has 72 divisors (see below), whose sum is σ = 30557358000. Its totient is φ = 3417730848.

The previous prime is 12043014019. The next prime is 12043014127. The reversal of 12043014102 is 20141034021.

12043014102 is a `hidden beast` number, since 120 + 430 + 14 + 102 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 85599 + ... + 177237.

It is an arithmetic number, because the mean of its divisors is an integer number (424407750).

Almost surely, 212043014102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12043014102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15278679000).

12043014102 is an abundant number, since it is smaller than the sum of its proper divisors (18514343898).

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

12043014102 is a wasteful number, since it uses less digits than its factorization.

12043014102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91810 (or 91800 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12043014102 its reverse (20141034021), we get a palindrome (32184048123).

The spelling of 12043014102 in words is "twelve billion, forty-three million, fourteen thousand, one hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 149 294 298 441 447 882 894 1043 1341 2086 2682 3129 6258 7301 9387 14602 18774 21903 43806 65709 91639 131418 183278 274917 549834 641473 824751 1282946 1649502 1924419 3848838 4490311 5773257 8980622 11546514 13470933 13654211 26941866 27308422 40412799 40962633 80825598 81925266 95579477 122887899 191158954 245775798 286738431 573476862 669056339 860215293 1338112678 1720430586 2007169017 4014338034 6021507051 12043014102