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1300324220000 = 255413171092699
BaseRepresentation
bin10010111011000001010…
…111001111110001100000
311121022100211102112110022
4102323001113033301200
5132301031000020000
62433205524453012
7162642150334241
oct22730127176140
94538324375408
101300324220000
11461512139503
12190017b4a168
139580a3253b0
1446d16664cc8
1523c5761a585
hex12ec15cfc60

1300324220000 has 480 divisors, whose sum is σ = 3682549332000. Its totient is φ = 447565824000.

The previous prime is 1300324219939. The next prime is 1300324220009. The reversal of 1300324220000 is 224230031.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300324220009) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 481778651 + ... + 481781349.

It is an arithmetic number, because the mean of its divisors is an integer number (7671977775).

Almost surely, 21300324220000 is an apocalyptic number.

1300324220000 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 1300324220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841274666000).

1300324220000 is an abundant number, since it is smaller than the sum of its proper divisors (2382225112000).

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

1300324220000 is a wasteful number, since it uses less digits than its factorization.

1300324220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1300324220000 its reverse (224230031), we get a palindrome (1300548450031).

The spelling of 1300324220000 in words is "one trillion, three hundred billion, three hundred twenty-four million, two hundred twenty thousand".