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30213242341 is a prime number
BaseRepresentation
bin11100001000110110…
…010111110111100101
32212222121112201212121
4130020312113313211
5443334042223331
621514010345541
72116466215432
oct341066276745
985877481777
1030213242341
11118a4651177
125a3242b2b1
132b066079b9
1416688b6b89
15bbc6ebc11
hex708d97de5

30213242341 has 2 divisors, whose sum is σ = 30213242342. Its totient is φ = 30213242340.

The previous prime is 30213242317. The next prime is 30213242377. The reversal of 30213242341 is 14324231203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22523706241 + 7689536100 = 150079^2 + 87690^2 .

It is a cyclic number.

It is not a de Polignac number, because 30213242341 - 221 = 30211145189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30213242641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106621170 + 15106621171.

It is an arithmetic number, because the mean of its divisors is an integer number (15106621171).

Almost surely, 230213242341 is an apocalyptic number.

It is an amenable number.

30213242341 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213242341 is an equidigital number, since it uses as much as digits as its factorization.

30213242341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30213242341 its reverse (14324231203), we get a palindrome (44537473544).

The spelling of 30213242341 in words is "thirty billion, two hundred thirteen million, two hundred forty-two thousand, three hundred forty-one".