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530343489984 = 2637112312712281
BaseRepresentation
bin1111011011110101110…
…11110111000111000000
31212200220112211201021220
413231322323313013000
532142120413134414
61043345245315040
753213256166620
oct7557273670700
91780815751256
10530343489984
11194a1008a650
128694ab65a80
133b01b729b89
141b951122880
15dbde9abca9
hex7b7aef71c0

530343489984 has 448 divisors, whose sum is σ = 1840031465472. Its totient is φ = 130714214400.

The previous prime is 530343489967. The next prime is 530343490051. The reversal of 530343489984 is 489984343035.

It is a tau number, because it is divible by the number of its divisors (448).

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, 43177924 + ... + 43190204.

Almost surely, 2530343489984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530343489984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920015732736).

530343489984 is an abundant number, since it is smaller than the sum of its proper divisors (1309687975488).

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

530343489984 is a wasteful number, since it uses less digits than its factorization.

530343489984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12464 (or 12454 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 60.

The spelling of 530343489984 in words is "five hundred thirty billion, three hundred forty-three million, four hundred eighty-nine thousand, nine hundred eighty-four".