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124204443132 = 2237116111319501
BaseRepresentation
bin111001110101100101…
…0010110010111111100
3102212121000120110012110
41303223022112113330
54013332314140012
6133020404134020
711654621230050
oct1635312262774
9385530513173
10124204443132
1148747196510
12200a3997310
13b93528a543
1460238b7c60
15336e16173c
hex1ceb2965fc

124204443132 has 192 divisors, whose sum is σ = 370514285568. Its totient is φ = 31449600000.

The previous prime is 124204443119. The next prime is 124204443151. The reversal of 124204443132 is 231344402421.

It is a self number, because there is not a number n which added to its sum of digits gives 124204443132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6359382 + ... + 6378882.

It is an arithmetic number, because the mean of its divisors is an integer number (1929761904).

Almost surely, 2124204443132 is an apocalyptic number.

124204443132 is a gapful number since it is divisible by the number (12) 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 124204443132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185257142784).

124204443132 is an abundant number, since it is smaller than the sum of its proper divisors (246309842436).

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

124204443132 is a wasteful number, since it uses less digits than its factorization.

124204443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19700 (or 19698 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 124204443132 its reverse (231344402421), we get a palindrome (355548845553).

The spelling of 124204443132 in words is "one hundred twenty-four billion, two hundred four million, four hundred forty-three thousand, one hundred thirty-two".