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8422403001149 is a prime number
BaseRepresentation
bin111101010001111111001…
…0101101100101100111101
31002211011200202011010222102
41322203332111230230331
52100443040132014044
625525110514154445
71526332666200344
oct172437625545475
932734622133872
108422403001149
112757a14a16a15
12b40399882a25
134912c9706aa7
14211909d28b5b
15e914554524e
hex7a8fe56cb3d

8422403001149 has 2 divisors, whose sum is σ = 8422403001150. Its totient is φ = 8422403001148.

The previous prime is 8422403001137. The next prime is 8422403001157. The reversal of 8422403001149 is 9411003042248.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5729407129924 + 2692995871225 = 2393618^2 + 1641035^2 .

It is a cyclic number.

It is not a de Polignac number, because 8422403001149 - 216 = 8422402935613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8422403001179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4211201500574 + 4211201500575.

It is an arithmetic number, because the mean of its divisors is an integer number (4211201500575).

Almost surely, 28422403001149 is an apocalyptic number.

It is an amenable number.

8422403001149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8422403001149 is an equidigital number, since it uses as much as digits as its factorization.

8422403001149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 8422403001149 in words is "eight trillion, four hundred twenty-two billion, four hundred three million, one thousand, one hundred forty-nine".