Search a number
-
+
124441440200 = 235271123409859
BaseRepresentation
bin111001111100101001…
…0011010111111001000
3102220012112112011001122
41303321102122333020
54014324002041300
6133100111534412
711663526534440
oct1637122327710
9386175464048
10124441440200
1148858a48960
122014b22a408
13b9723c95ac
14604716b120
153384d77c85
hex1cf949afc8

124441440200 has 384 divisors, whose sum is σ = 377761536000. Its totient is φ = 36966758400.

The previous prime is 124441440197. The next prime is 124441440203. The reversal of 124441440200 is 2044144421.

It is an interprime number because it is at equal distance from previous prime (124441440197) and next prime (124441440203).

It is a self number, because there is not a number n which added to its sum of digits gives 124441440200.

It is not an unprimeable number, because it can be changed into a prime (124441440203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 144867371 + ... + 144868229.

It is an arithmetic number, because the mean of its divisors is an integer number (983754000).

Almost surely, 2124441440200 is an apocalyptic number.

124441440200 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 124441440200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188880768000).

124441440200 is an abundant number, since it is smaller than the sum of its proper divisors (253320095800).

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

124441440200 is a wasteful number, since it uses less digits than its factorization.

124441440200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 124441440200 its reverse (2044144421), we get a palindrome (126485584621).

The spelling of 124441440200 in words is "one hundred twenty-four billion, four hundred forty-one million, four hundred forty thousand, two hundred".