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30447199043 is a prime number
BaseRepresentation
bin11100010110110010…
…110110001101000011
32220120220202222010122
4130112302312031003
5444323440332133
621553125050455
72125336631102
oct342662661503
986526688118
1030447199043
1111a04717318
125a98856a2b
132b42c20c11
14168b9b8039
15bd3012498
hex716cb6343

30447199043 has 2 divisors, whose sum is σ = 30447199044. Its totient is φ = 30447199042.

The previous prime is 30447199037. The next prime is 30447199061. The reversal of 30447199043 is 34099174403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30447199043 - 218 = 30446936899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30447198985 and 30447199003.

It is not a weakly prime, because it can be changed into another prime (30447199033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15223599521 + 15223599522.

It is an arithmetic number, because the mean of its divisors is an integer number (15223599522).

Almost surely, 230447199043 is an apocalyptic number.

30447199043 is a deficient number, since it is larger than the sum of its proper divisors (1).

30447199043 is an equidigital number, since it uses as much as digits as its factorization.

30447199043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 30447199043 in words is "thirty billion, four hundred forty-seven million, one hundred ninety-nine thousand, forty-three".