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434234432461 is a prime number
BaseRepresentation
bin1100101000110100110…
…00111001101111001101
31112111211112200201200211
412110122120321233031
524103303003314321
6531252354522421
743241506530004
oct6243230715715
91474745621624
10434234432461
11158181020195
12701a8296411
1331c4307677b
1417034b47c3b
15b4671540e1
hex651a639bcd

434234432461 has 2 divisors, whose sum is σ = 434234432462. Its totient is φ = 434234432460.

The previous prime is 434234432407. The next prime is 434234432477. The reversal of 434234432461 is 164234432434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420771471561 + 13462960900 = 648669^2 + 116030^2 .

It is a cyclic number.

It is not a de Polignac number, because 434234432461 - 233 = 425644497869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434234432761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217117216230 + 217117216231.

It is an arithmetic number, because the mean of its divisors is an integer number (217117216231).

Almost surely, 2434234432461 is an apocalyptic number.

It is an amenable number.

434234432461 is a deficient number, since it is larger than the sum of its proper divisors (1).

434234432461 is an equidigital number, since it uses as much as digits as its factorization.

434234432461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 40.

Adding to 434234432461 its reverse (164234432434), we get a palindrome (598468864895).

The spelling of 434234432461 in words is "four hundred thirty-four billion, two hundred thirty-four million, four hundred thirty-two thousand, four hundred sixty-one".