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12441311400 = 2335276174801
BaseRepresentation
bin10111001011000111…
…10101100010101000
31012010001112002210010
423211203311202220
5200434433431100
65414312251520
7620210254620
oct134543654250
935101462703
1012441311400
115304883441
1224b26a0ba0
13123370b82b
14860497880
154cc394750
hex2e58f58a8

12441311400 has 192 divisors, whose sum is σ = 44158423680. Its totient is φ = 2838528000.

The previous prime is 12441311381. The next prime is 12441311411. The reversal of 12441311400 is 411314421.

12441311400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2589000 + ... + 2593800.

It is an arithmetic number, because the mean of its divisors is an integer number (229991790).

Almost surely, 212441311400 is an apocalyptic number.

12441311400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12441311400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22079211840).

12441311400 is an abundant number, since it is smaller than the sum of its proper divisors (31717112280).

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

12441311400 is a wasteful number, since it uses less digits than its factorization.

12441311400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444 (or 5435 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12441311400 its reverse (411314421), we get a palindrome (12852625821).

The spelling of 12441311400 in words is "twelve billion, four hundred forty-one million, three hundred eleven thousand, four hundred".