Search a number
-
+
24131244012 = 2237972523133
BaseRepresentation
bin10110011110010101…
…011000111111101100
32022021202012012122020
4112132111120333230
5343410044302022
615030304150140
71512665122041
oct263625307754
968252165566
1024131244012
11a263504877
124815608350
13237755c115
14124cc411c8
159637b835c
hex59e558fec

24131244012 has 24 divisors (see below), whose sum is σ = 56376906096. Its totient is φ = 8033652288.

The previous prime is 24131243977. The next prime is 24131244019. The reversal of 24131244012 is 21044213142.

It is a super-2 number, since 2×241312440122 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24131244019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252003 + ... + 1271130.

It is an arithmetic number, because the mean of its divisors is an integer number (2349037754).

Almost surely, 224131244012 is an apocalyptic number.

It is an amenable number.

24131244012 is an abundant number, since it is smaller than the sum of its proper divisors (32245662084).

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

24131244012 is a wasteful number, since it uses less digits than its factorization.

24131244012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523937 (or 2523935 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 24131244012 its reverse (21044213142), we get a palindrome (45175457154).

The spelling of 24131244012 in words is "twenty-four billion, one hundred thirty-one million, two hundred forty-four thousand, twelve".

Divisors: 1 2 3 4 6 12 797 1594 2391 3188 4782 9564 2523133 5046266 7569399 10092532 15138798 30277596 2010937001 4021874002 6032811003 8043748004 12065622006 24131244012