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4144403357 is a prime number
BaseRepresentation
bin1111011100000110…
…1001001110011101
3101200211102111121122
43313001221032131
531441431401412
61523124540325
7204462563423
oct36701511635
911624374548
104144403357
111837453646
12977b516a5
135108110a3
142b45c3113
15193c9b572
hexf706939d

4144403357 has 2 divisors, whose sum is σ = 4144403358. Its totient is φ = 4144403356.

The previous prime is 4144403309. The next prime is 4144403359. The reversal of 4144403357 is 7533044414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3619947556 + 524455801 = 60166^2 + 22901^2 .

It is a cyclic number.

It is not a de Polignac number, because 4144403357 - 218 = 4144141213 is a prime.

Together with 4144403359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4144403359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072201678 + 2072201679.

It is an arithmetic number, because the mean of its divisors is an integer number (2072201679).

Almost surely, 24144403357 is an apocalyptic number.

It is an amenable number.

4144403357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144403357 is an equidigital number, since it uses as much as digits as its factorization.

4144403357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 4144403357 is about 64377.0406045509. The cubic root of 4144403357 is about 1606.2778560537.

The spelling of 4144403357 in words is "four billion, one hundred forty-four million, four hundred three thousand, three hundred fifty-seven".