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530522045312 = 27717437910253
BaseRepresentation
bin1111011100001011001…
…00111111101110000000
31212201100222211021011012
413232011210333232000
532143002120422222
61043415104340052
753220554660240
oct7560544775600
91781328737135
10530522045312
11194aa1955936
128699a914628
133b04971630c
141b96ab21b20
15dc004cc1e2
hex7b8593fb80

530522045312 has 256 divisors, whose sum is σ = 1325374617600. Its totient is φ = 206349631488.

The previous prime is 530522045281. The next prime is 530522045351. The reversal of 530522045312 is 213540225035.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 51737978 + ... + 51748230.

It is an arithmetic number, because the mean of its divisors is an integer number (5177244600).

Almost surely, 2530522045312 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 530522045312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662687308800).

530522045312 is an abundant number, since it is smaller than the sum of its proper divisors (794852572288).

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

530522045312 is a wasteful number, since it uses less digits than its factorization.

530522045312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10413 (or 10401 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 530522045312 in words is "five hundred thirty billion, five hundred twenty-two million, forty-five thousand, three hundred twelve".