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30397302007 is a prime number
BaseRepresentation
bin11100010011110100…
…100000010011110111
32220110102212221021021
4130103310200103313
5444223202131012
621544143402011
72124162542512
oct342364402367
986412787237
1030397302007
11119895369a6
125a83bb3307
132b357a0647
141685109d79
15bcd958007
hex713d204f7

30397302007 has 2 divisors, whose sum is σ = 30397302008. Its totient is φ = 30397302006.

The previous prime is 30397301989. The next prime is 30397302017. The reversal of 30397302007 is 70020379303.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30397302007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30397302017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15198651003 + 15198651004.

It is an arithmetic number, because the mean of its divisors is an integer number (15198651004).

Almost surely, 230397302007 is an apocalyptic number.

30397302007 is a deficient number, since it is larger than the sum of its proper divisors (1).

30397302007 is an equidigital number, since it uses as much as digits as its factorization.

30397302007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 34.

The spelling of 30397302007 in words is "thirty billion, three hundred ninety-seven million, three hundred two thousand, seven".