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530152783680 = 26351323978231
BaseRepresentation
bin1111011011011111001…
…00010111111101000000
31212200102020222211102110
413231233210113331000
532141223103034210
61043314314015320
753205452210562
oct7555744277500
91780366884373
10530152783680
11194922475133
12868b7117540
133acbb077b00
141b933a7d332
15dbccd8b420
hex7b6f917f40

530152783680 has 336 divisors, whose sum is σ = 1827487799424. Its totient is φ = 130154618880.

The previous prime is 530152783673. The next prime is 530152783687. The reversal of 530152783680 is 86387251035.

It is an interprime number because it is at equal distance from previous prime (530152783673) and next prime (530152783687).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530152783687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64405165 + ... + 64413395.

It is an arithmetic number, because the mean of its divisors is an integer number (5438951784).

Almost surely, 2530152783680 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 530152783680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913743899712).

530152783680 is an abundant number, since it is smaller than the sum of its proper divisors (1297335015744).

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

530152783680 is a wasteful number, since it uses less digits than its factorization.

530152783680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8674 (or 8651 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 530152783680 in words is "five hundred thirty billion, one hundred fifty-two million, seven hundred eighty-three thousand, six hundred eighty".