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5583415897681 is a prime number
BaseRepresentation
bin101000100111111110110…
…0001010110111001010001
3201202202202212001111100121
41101033331201112321101
51212434313432211211
615512552535550241
71114250152032466
oct121177541267121
921682685044317
105583415897681
111862a05795576
1276212a82b381
1331668ac47a7b
1415434b28d66d
159a38666b271
hex513fd856e51

5583415897681 has 2 divisors, whose sum is σ = 5583415897682. Its totient is φ = 5583415897680.

The previous prime is 5583415897669. The next prime is 5583415897687. The reversal of 5583415897681 is 1867985143855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4825750104081 + 757665793600 = 2196759^2 + 870440^2 .

It is a cyclic number.

It is not a de Polignac number, because 5583415897681 - 215 = 5583415864913 is a prime.

It is a super-2 number, since 2×55834158976812 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5583415897681.

It is not a weakly prime, because it can be changed into another prime (5583415897687) 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 as a sum of consecutive naturals, namely, 2791707948840 + 2791707948841.

It is an arithmetic number, because the mean of its divisors is an integer number (2791707948841).

Almost surely, 25583415897681 is an apocalyptic number.

It is an amenable number.

5583415897681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5583415897681 is an equidigital number, since it uses as much as digits as its factorization.

5583415897681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304000, while the sum is 70.

The spelling of 5583415897681 in words is "five trillion, five hundred eighty-three billion, four hundred fifteen million, eight hundred ninety-seven thousand, six hundred eighty-one".