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8126681483 is a prime number
BaseRepresentation
bin1111001000110001…
…10101000110001011
3202222100210012020002
413210120311012023
5113120412301413
63422222553215
7405246436634
oct74430650613
922870705202
108126681483
1134a0333098
1216a973880b
139c686928b
1457144288b
153286c0958
hex1e463518b

8126681483 has 2 divisors, whose sum is σ = 8126681484. Its totient is φ = 8126681482.

The previous prime is 8126681473. The next prime is 8126681567. The reversal of 8126681483 is 3841866218.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8126681483 - 230 = 7052939659 is a prime.

It is a super-2 number, since 2×81266814832 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8126681473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063340741 + 4063340742.

It is an arithmetic number, because the mean of its divisors is an integer number (4063340742).

Almost surely, 28126681483 is an apocalyptic number.

8126681483 is a deficient number, since it is larger than the sum of its proper divisors (1).

8126681483 is an equidigital number, since it uses as much as digits as its factorization.

8126681483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 47.

The square root of 8126681483 is about 90148.1085935806. The cubic root of 8126681483 is about 2010.5015524367.

The spelling of 8126681483 in words is "eight billion, one hundred twenty-six million, six hundred eighty-one thousand, four hundred eighty-three".