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444005616355211 is a prime number
BaseRepresentation
bin110010011110100100001110…
…1000010101000011110001011
32011020002112002211001020100102
41210331020131002220132023
5431144042000241331321
64212153210403200015
7162344230041154601
oct14475103502503613
92136075084036312
10444005616355211
111195237a7259109
124196b31a67600b
131609971c373841
147b8ddb4d27871
15364e911e0ac0b
hex193d21d0a878b

444005616355211 has 2 divisors, whose sum is σ = 444005616355212. Its totient is φ = 444005616355210.

The previous prime is 444005616355181. The next prime is 444005616355247. The reversal of 444005616355211 is 112553616500444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-444005616355211 is a prime.

It is a super-2 number, since 2×4440056163552112 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (444005616325211) 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, 222002808177605 + 222002808177606.

It is an arithmetic number, because the mean of its divisors is an integer number (222002808177606).

Almost surely, 2444005616355211 is an apocalyptic number.

444005616355211 is a deficient number, since it is larger than the sum of its proper divisors (1).

444005616355211 is an equidigital number, since it uses as much as digits as its factorization.

444005616355211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 444005616355211 in words is "four hundred forty-four trillion, five billion, six hundred sixteen million, three hundred fifty-five thousand, two hundred eleven".