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30325540523 is a prime number
BaseRepresentation
bin11100001111100010…
…110000011010101011
32220021102212002000112
4130033202300122223
5444101314244043
621533101324535
72122331561405
oct341742603253
986242762015
1030325540523
1111951a82493
125a63b6674b
132b23966125
141679789b75
15bc74d0518
hex70f8b06ab

30325540523 has 2 divisors, whose sum is σ = 30325540524. Its totient is φ = 30325540522.

The previous prime is 30325540507. The next prime is 30325540639. The reversal of 30325540523 is 32504552303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30325540523 - 24 = 30325540507 is a prime.

It is a super-2 number, since 2×303255405232 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30325540523.

It is not a weakly prime, because it can be changed into another prime (30325540123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162770261 + 15162770262.

It is an arithmetic number, because the mean of its divisors is an integer number (15162770262).

Almost surely, 230325540523 is an apocalyptic number.

30325540523 is a deficient number, since it is larger than the sum of its proper divisors (1).

30325540523 is an equidigital number, since it uses as much as digits as its factorization.

30325540523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 32.

The spelling of 30325540523 in words is "thirty billion, three hundred twenty-five million, five hundred forty thousand, five hundred twenty-three".