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101030434213 is a prime number
BaseRepresentation
bin101111000010111100…
…0100001010110100101
3100122202222120211020211
41132011320201112211
53123402242343323
6114225052455421
710204425343612
oct1360570412645
9318688524224
10101030434213
1139935056625
12176b6a7a571
1396b1144427
144c65c51509
15296492d70d
hex1785e215a5

101030434213 has 2 divisors, whose sum is σ = 101030434214. Its totient is φ = 101030434212.

The previous prime is 101030434163. The next prime is 101030434261. The reversal of 101030434213 is 312434030101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99936280129 + 1094154084 = 316127^2 + 33078^2 .

It is an emirp because it is prime and its reverse (312434030101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101030434213 - 217 = 101030303141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101030434013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515217106 + 50515217107.

It is an arithmetic number, because the mean of its divisors is an integer number (50515217107).

Almost surely, 2101030434213 is an apocalyptic number.

It is an amenable number.

101030434213 is a deficient number, since it is larger than the sum of its proper divisors (1).

101030434213 is an equidigital number, since it uses as much as digits as its factorization.

101030434213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 101030434213 its reverse (312434030101), we get a palindrome (413464464314).

The spelling of 101030434213 in words is "one hundred one billion, thirty million, four hundred thirty-four thousand, two hundred thirteen".