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65070329 is a prime number
BaseRepresentation
bin1111100000111…
…0010011111001
311112102220201012
43320032103321
5113124222304
610242403305
71420042262
oct370162371
9145386635
1065070329
1133804335
1219960535
1310633a6c
1488db969
155aa516e
hex3e0e4f9

65070329 has 2 divisors, whose sum is σ = 65070330. Its totient is φ = 65070328.

The previous prime is 65070311. The next prime is 65070331. The reversal of 65070329 is 92307056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63234304 + 1836025 = 7952^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 65070329 - 28 = 65070073 is a prime.

Together with 65070331, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 65070295 and 65070304.

It is not a weakly prime, because it can be changed into another prime (65070359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32535164 + 32535165.

It is an arithmetic number, because the mean of its divisors is an integer number (32535165).

Almost surely, 265070329 is an apocalyptic number.

It is an amenable number.

65070329 is a deficient number, since it is larger than the sum of its proper divisors (1).

65070329 is an equidigital number, since it uses as much as digits as its factorization.

65070329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 65070329 is about 8066.6181885596. The cubic root of 65070329 is about 402.2175357038.

The spelling of 65070329 in words is "sixty-five million, seventy thousand, three hundred twenty-nine".