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530450906976 = 253317231570199
BaseRepresentation
bin1111011100000010101…
…01100111111101100000
31212201012000222001201000
413232001111213331200
532142330413010401
61043404043512000
753216032212654
oct7560125477540
91781160861630
10530450906976
11194a65787621
128697ab28600
133b037a69623
141b9614c4a64
15dbe9129186
hex7b81567f60

530450906976 has 192 divisors, whose sum is σ = 1709382528000. Its totient is φ = 159180392448.

The previous prime is 530450906957. The next prime is 530450906981. The reversal of 530450906976 is 679609054035.

530450906976 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 509 + 0 + 69 + 76 = 666.

It is a super-2 number, since 2×5304509069762 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447276 + ... + 1122923.

It is an arithmetic number, because the mean of its divisors is an integer number (8903034000).

Almost surely, 2530450906976 is an apocalyptic number.

It is an amenable number.

530450906976 is an abundant number, since it is smaller than the sum of its proper divisors (1178931621024).

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

530450906976 is a wasteful number, since it uses less digits than its factorization.

530450906976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570258 (or 1570244 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 530450906976 in words is "five hundred thirty billion, four hundred fifty million, nine hundred six thousand, nine hundred seventy-six".