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44101997 is a prime number
BaseRepresentation
bin1010100000111…
…1000101101101
310001222121120022
42220033011231
542242230442
64213131525
71043601152
oct250170555
9101877508
1044101997
1122992535
1212929ba5
1391a1974
145c00229
153d123d2
hex2a0f16d

44101997 has 2 divisors, whose sum is σ = 44101998. Its totient is φ = 44101996.

The previous prime is 44101973. The next prime is 44101999. The reversal of 44101997 is 79910144.

44101997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 7873636 = 6019^2 + 2806^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44101997 is a prime.

It is a super-3 number, since 3×441019973 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 44101999, 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 (44101999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22050998 + 22050999.

It is an arithmetic number, because the mean of its divisors is an integer number (22050999).

Almost surely, 244101997 is an apocalyptic number.

It is an amenable number.

44101997 is a deficient number, since it is larger than the sum of its proper divisors (1).

44101997 is an equidigital number, since it uses as much as digits as its factorization.

44101997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 44101997 is about 6640.9334434250. The cubic root of 44101997 is about 353.3074146369.

The spelling of 44101997 in words is "forty-four million, one hundred one thousand, nine hundred ninety-seven".