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1444000068131 is a prime number
BaseRepresentation
bin10101000000110101000…
…111000111001000100011
312010001012211212211212212
4111000311013013020203
5142124303004140011
63023210420512335
7206216445030035
oct25006507071043
95101184784785
101444000068131
11507440436765
121b3a3484b6ab
13a6226602b4a
144dc66147c55
1527865dd208b
hex150351c7223

1444000068131 has 2 divisors, whose sum is σ = 1444000068132. Its totient is φ = 1444000068130.

The previous prime is 1444000068101. The next prime is 1444000068139. The reversal of 1444000068131 is 1318600004441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1444000068131 is a prime.

It is a super-2 number, since 2×14440000681312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1444000068139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722000034065 + 722000034066.

It is an arithmetic number, because the mean of its divisors is an integer number (722000034066).

Almost surely, 21444000068131 is an apocalyptic number.

1444000068131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444000068131 is an equidigital number, since it uses as much as digits as its factorization.

1444000068131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 1444000068131 in words is "one trillion, four hundred forty-four billion, sixty-eight thousand, one hundred thirty-one".