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30404341277 is a prime number
BaseRepresentation
bin11100010100001111…
…010110111000011101
32220110221010120022222
4130110033112320131
5444232002410102
621544554315125
72124306431252
oct342417267035
986427116288
1030404341277
1111992504682
125a86428aa5
132b370966ab
14168601d429
15bce398aa2
hex7143d6e1d

30404341277 has 2 divisors, whose sum is σ = 30404341278. Its totient is φ = 30404341276.

The previous prime is 30404341273. The next prime is 30404341283. The reversal of 30404341277 is 77214340403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29894755801 + 509585476 = 172901^2 + 22574^2 .

It is an emirp because it is prime and its reverse (77214340403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30404341277 - 22 = 30404341273 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30404341273) 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, 15202170638 + 15202170639.

It is an arithmetic number, because the mean of its divisors is an integer number (15202170639).

Almost surely, 230404341277 is an apocalyptic number.

It is an amenable number.

30404341277 is a deficient number, since it is larger than the sum of its proper divisors (1).

30404341277 is an equidigital number, since it uses as much as digits as its factorization.

30404341277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 30404341277 in words is "thirty billion, four hundred four million, three hundred forty-one thousand, two hundred seventy-seven".