Search a number
-
+
12441023124 = 2231278163401
BaseRepresentation
bin10111001011000101…
…01111001010010100
31012010000222110100020
423211202233022110
5200434400214444
65414302145140
7620204644305
oct134542571224
935100873306
1012441023124
1153046a68a2
1224b25821b0
13123363a55a
148604207ac
154cc339119
hex2e58af294

12441023124 has 24 divisors (see below), whose sum is σ = 29257632768. Its totient is φ = 4114353600.

The previous prime is 12441023123. The next prime is 12441023131. The reversal of 12441023124 is 42132014421.

12441023124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12441023094 and 12441023103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441023123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080177 + ... + 4083224.

It is an arithmetic number, because the mean of its divisors is an integer number (1219068032).

Almost surely, 212441023124 is an apocalyptic number.

It is an amenable number.

12441023124 is an abundant number, since it is smaller than the sum of its proper divisors (16816609644).

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

12441023124 is a wasteful number, since it uses less digits than its factorization.

12441023124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163535 (or 8163533 counting only the distinct ones).

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

Adding to 12441023124 its reverse (42132014421), we get a palindrome (54573037545).

The spelling of 12441023124 in words is "twelve billion, four hundred forty-one million, twenty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 127 254 381 508 762 1524 8163401 16326802 24490203 32653604 48980406 97960812 1036751927 2073503854 3110255781 4147007708 6220511562 12441023124