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65303429 is a prime number
BaseRepresentation
bin1111100100011…
…1001110000101
311112212202110112
43321013032011
5113204202204
610251402405
71422033002
oct371071605
9145782415
1065303429
1133953484
1219a53405
13106b5ba9
14895c8a9
155aee26e
hex3e47385

65303429 has 2 divisors, whose sum is σ = 65303430. Its totient is φ = 65303428.

The previous prime is 65303401. The next prime is 65303431. The reversal of 65303429 is 92430356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61701025 + 3602404 = 7855^2 + 1898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-65303429 is a prime.

Together with 65303431, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 65303395 and 65303404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65303449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32651714 + 32651715.

It is an arithmetic number, because the mean of its divisors is an integer number (32651715).

Almost surely, 265303429 is an apocalyptic number.

It is an amenable number.

65303429 is a deficient number, since it is larger than the sum of its proper divisors (1).

65303429 is an equidigital number, since it uses as much as digits as its factorization.

65303429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 65303429 is about 8081.0537060460. The cubic root of 65303429 is about 402.6972483309.

The spelling of 65303429 in words is "sixty-five million, three hundred three thousand, four hundred twenty-nine".