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4261330481 is a prime number
BaseRepresentation
bin1111110111111110…
…1011111000110001
3101222222110000110212
43331333223320301
532211400033411
61542503033505
7210412466012
oct37577537061
911888400425
104261330481
111897456731
129ab13b895
1352bb00435
142c5d3d009
1519e19668b
hexfdfebe31

4261330481 has 2 divisors, whose sum is σ = 4261330482. Its totient is φ = 4261330480.

The previous prime is 4261330459. The next prime is 4261330537. The reversal of 4261330481 is 1840331624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104718400 + 1156612081 = 55720^2 + 34009^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4261330481 is a prime.

It is a super-2 number, since 2×42613304812 = 36317874936599382722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4261330421) 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, 2130665240 + 2130665241.

It is an arithmetic number, because the mean of its divisors is an integer number (2130665241).

Almost surely, 24261330481 is an apocalyptic number.

It is an amenable number.

4261330481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4261330481 is an equidigital number, since it uses as much as digits as its factorization.

4261330481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4261330481 is about 65278.8670321414. The cubic root of 4261330481 is about 1621.2440884241.

The spelling of 4261330481 in words is "four billion, two hundred sixty-one million, three hundred thirty thousand, four hundred eighty-one".