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30162550529 is a prime number
BaseRepresentation
bin11100000101110100…
…111111111100000001
32212212002011022210002
4130011310333330001
5443233103104104
621505000045345
72115312310046
oct340564777401
985762138702
1030162550529
1111878a78711
125a19463855
132ac8c69747
141661c7d1cd
15bb803701e
hex705d3ff01

30162550529 has 2 divisors, whose sum is σ = 30162550530. Its totient is φ = 30162550528.

The previous prime is 30162550493. The next prime is 30162550571. The reversal of 30162550529 is 92505526103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25464818929 + 4697731600 = 159577^2 + 68540^2 .

It is a cyclic number.

It is not a de Polignac number, because 30162550529 - 232 = 25867583233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30162550492 and 30162550501.

It is not a weakly prime, because it can be changed into another prime (30162553529) 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, 15081275264 + 15081275265.

It is an arithmetic number, because the mean of its divisors is an integer number (15081275265).

Almost surely, 230162550529 is an apocalyptic number.

It is an amenable number.

30162550529 is a deficient number, since it is larger than the sum of its proper divisors (1).

30162550529 is an equidigital number, since it uses as much as digits as its factorization.

30162550529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 30162550529 in words is "thirty billion, one hundred sixty-two million, five hundred fifty thousand, five hundred twenty-nine".