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530344452000 = 25353112365251
BaseRepresentation
bin1111011011110101111…
…11100001111110100000
31212200220121122120221010
413231322333201332200
532142121134431000
61043345322100520
753213300314416
oct7557277417640
91780817576833
10530344452000
11194a10687400
128694b34a740
133b01b9a5a0c
141b9512d32b6
15dbdeaebd50
hex7b7afe1fa0

530344452000 has 288 divisors, whose sum is σ = 1909718620992. Its totient is φ = 128568000000.

The previous prime is 530344451977. The next prime is 530344452013. The reversal of 530344452000 is 254443035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1269375 + ... + 1634625.

It is an arithmetic number, because the mean of its divisors is an integer number (6630967434).

Almost surely, 2530344452000 is an apocalyptic number.

530344452000 is a gapful number since it is divisible by the number (50) 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 530344452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954859310496).

530344452000 is an abundant number, since it is smaller than the sum of its proper divisors (1379374168992).

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

530344452000 is a wasteful number, since it uses less digits than its factorization.

530344452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365301 (or 365272 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 530344452000 its reverse (254443035), we get a palindrome (530598895035).

The spelling of 530344452000 in words is "five hundred thirty billion, three hundred forty-four million, four hundred fifty-two thousand".