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530501000545 = 5449236303341
BaseRepresentation
bin1111011100001000101…
…00101101110101100001
31212201022112020002011101
413232010110231311201
532142431224004140
61043413033314401
753220211050235
oct7560424556541
91781275202141
10530501000545
11194a90a9166a
1286993865a01
133b0452584a9
141b9680045c5
15dbed72199a
hex7b8452dd61

530501000545 has 8 divisors (see below), whose sum is σ = 638019023400. Its totient is φ = 423455585280.

The previous prime is 530501000543. The next prime is 530501000611. The reversal of 530501000545 is 545000105035.

It can be written as a sum of positive squares in 4 ways, for example, as 1889119296 + 528611881249 = 43464^2 + 727057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530501000545 - 21 = 530501000543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530501000543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118149426 + ... + 118153915.

It is an arithmetic number, because the mean of its divisors is an integer number (79752377925).

Almost surely, 2530501000545 is an apocalyptic number.

It is an amenable number.

530501000545 is a deficient number, since it is larger than the sum of its proper divisors (107518022855).

530501000545 is a wasteful number, since it uses less digits than its factorization.

530501000545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236303795.

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 530501000545 in words is "five hundred thirty billion, five hundred one million, five hundred forty-five", and thus it is an aban number.

Divisors: 1 5 449 2245 236303341 1181516705 106100200109 530501000545