Search a number
-
+
2321143044000 = 253531119789261
BaseRepresentation
bin100001110001101110111…
…010000001011110100000
322012220021110010210112220
4201301232322001132200
5301012200104402000
64534152434551040
7326461042224204
oct41615672013640
98186243123486
102321143044000
11815433810a70
12315a2a138480
1313ab6280c7b1
14804b5a1cb04
15405a19421a0
hex21c6ee817a0

2321143044000 has 384 divisors, whose sum is σ = 8337544959744. Its totient is φ = 559838720000.

The previous prime is 2321143043993. The next prime is 2321143044007. The reversal of 2321143044000 is 4403411232.

It is an interprime number because it is at equal distance from previous prime (2321143043993) and next prime (2321143044007).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2321143044007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25959370 + ... + 26048630.

It is an arithmetic number, because the mean of its divisors is an integer number (21712356666).

Almost surely, 22321143044000 is an apocalyptic number.

2321143044000 is a gapful number since it is divisible by the number (20) 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 2321143044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4168772479872).

2321143044000 is an abundant number, since it is smaller than the sum of its proper divisors (6016401915744).

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

2321143044000 is a wasteful number, since it uses less digits than its factorization.

2321143044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89497 (or 89479 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2321143044000 its reverse (4403411232), we get a palindrome (2325546455232).

The spelling of 2321143044000 in words is "two trillion, three hundred twenty-one billion, one hundred forty-three million, forty-four thousand".