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530985451571 is a prime number
BaseRepresentation
bin1111011101000010011…
…00110000000000110011
31212202120021210202000222
413232201030300000303
532144424233422241
61043533101003255
753235212604011
oct7564114600063
91782507722028
10530985451571
1119520a498913
1286aa9b5352b
133b0c17280c3
141b9b24ad8b1
15dc2b017a4b
hex7ba1330033

530985451571 has 2 divisors, whose sum is σ = 530985451572. Its totient is φ = 530985451570.

The previous prime is 530985451487. The next prime is 530985451583. The reversal of 530985451571 is 175154589035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530985451571 is a prime.

It is not a weakly prime, because it can be changed into another prime (530985481571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265492725785 + 265492725786.

It is an arithmetic number, because the mean of its divisors is an integer number (265492725786).

Almost surely, 2530985451571 is an apocalyptic number.

530985451571 is a deficient number, since it is larger than the sum of its proper divisors (1).

530985451571 is an equidigital number, since it uses as much as digits as its factorization.

530985451571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780000, while the sum is 53.

The spelling of 530985451571 in words is "five hundred thirty billion, nine hundred eighty-five million, four hundred fifty-one thousand, five hundred seventy-one".