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144451105319 is a prime number
BaseRepresentation
bin1000011010000111110…
…1001111001000100111
3111210212001020110100202
42012201331033020213
54331313440332234
6150205424301115
713302430064513
oct2064175171047
9453761213322
10144451105319
1156296979484
1223bb447179b
1310810aa9521
146dc484b143
153b568a277e
hex21a1f4f227

144451105319 has 2 divisors, whose sum is σ = 144451105320. Its totient is φ = 144451105318.

The previous prime is 144451105291. The next prime is 144451105361. The reversal of 144451105319 is 913501154441.

It is a happy number.

144451105319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144451105319 - 28 = 144451105063 is a prime.

It is a super-2 number, since 2×1444511053192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144451105819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72225552659 + 72225552660.

It is an arithmetic number, because the mean of its divisors is an integer number (72225552660).

Almost surely, 2144451105319 is an apocalyptic number.

144451105319 is a deficient number, since it is larger than the sum of its proper divisors (1).

144451105319 is an equidigital number, since it uses as much as digits as its factorization.

144451105319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 144451105319 in words is "one hundred forty-four billion, four hundred fifty-one million, one hundred five thousand, three hundred nineteen".