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30250552543 is a prime number
BaseRepresentation
bin11100001011000100…
…101100110011011111
32220002012202021211221
4130023010230303133
5443423120140133
621521422154211
72120431311511
oct341304546337
986065667757
1030250552543
1111913714952
125a42a22967
132b1126c143
14166d829bb1
15bc0b1ba2d
hex70b12ccdf

30250552543 has 2 divisors, whose sum is σ = 30250552544. Its totient is φ = 30250552542.

The previous prime is 30250552487. The next prime is 30250552547. The reversal of 30250552543 is 34525505203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30250552543 - 225 = 30216998111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30250552499 and 30250552508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30250552547) 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, 15125276271 + 15125276272.

It is an arithmetic number, because the mean of its divisors is an integer number (15125276272).

Almost surely, 230250552543 is an apocalyptic number.

30250552543 is a deficient number, since it is larger than the sum of its proper divisors (1).

30250552543 is an equidigital number, since it uses as much as digits as its factorization.

30250552543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 30250552543 in words is "thirty billion, two hundred fifty million, five hundred fifty-two thousand, five hundred forty-three".