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30101132101 is a prime number
BaseRepresentation
bin11100000010001010…
…101101001101000101
32212200210120221112111
4130002022231031011
5443121342211401
621454523421021
72113635254425
oct340212551505
985623527474
1030101132101
1111847339087
125a00984771
132ab9313c91
141657a52485
15bb2953e51
hex7022ad345

30101132101 has 2 divisors, whose sum is σ = 30101132102. Its totient is φ = 30101132100.

The previous prime is 30101132077. The next prime is 30101132177. The reversal of 30101132101 is 10123110103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18732028225 + 11369103876 = 136865^2 + 106626^2 .

It is an emirp because it is prime and its reverse (10123110103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30101132101 - 25 = 30101132069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30101132701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050566050 + 15050566051.

It is an arithmetic number, because the mean of its divisors is an integer number (15050566051).

Almost surely, 230101132101 is an apocalyptic number.

It is an amenable number.

30101132101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101132101 is an equidigital number, since it uses as much as digits as its factorization.

30101132101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30101132101 its reverse (10123110103), we get a palindrome (40224242204).

The spelling of 30101132101 in words is "thirty billion, one hundred one million, one hundred thirty-two thousand, one hundred one".