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30012113207 is a prime number
BaseRepresentation
bin11011111100110111…
…001000000100110111
32212110121002022120102
4123330313020010313
5442431100110312
621442023424315
72111504516216
oct337467100467
985417068512
1030012113207
111180106794a
125996bb509b
132aa3a4678b
141649cbd07d
15ba9c1cec2
hex6fcdc8137

30012113207 has 2 divisors, whose sum is σ = 30012113208. Its totient is φ = 30012113206.

The previous prime is 30012113171. The next prime is 30012113239. The reversal of 30012113207 is 70231121003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30012113207 - 214 = 30012096823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012110207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006056603 + 15006056604.

It is an arithmetic number, because the mean of its divisors is an integer number (15006056604).

Almost surely, 230012113207 is an apocalyptic number.

30012113207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012113207 is an equidigital number, since it uses as much as digits as its factorization.

30012113207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The spelling of 30012113207 in words is "thirty billion, twelve million, one hundred thirteen thousand, two hundred seven".