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69376361 is a prime number
BaseRepresentation
bin1000010001010…
…01100101101001
311211112200110212
410020221211221
5120230020421
610514550505
71501455305
oct410514551
9154480425
1069376361
113618553a
121b298435
13114b0a02
1492dcd05
156155e5b
hex4229969

69376361 has 2 divisors, whose sum is σ = 69376362. Its totient is φ = 69376360.

The previous prime is 69376343. The next prime is 69376367. The reversal of 69376361 is 16367396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68376361 + 1000000 = 8269^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 69376361 - 214 = 69359977 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (69376367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34688180 + 34688181.

It is an arithmetic number, because the mean of its divisors is an integer number (34688181).

Almost surely, 269376361 is an apocalyptic number.

It is an amenable number.

69376361 is a deficient number, since it is larger than the sum of its proper divisors (1).

69376361 is an equidigital number, since it uses as much as digits as its factorization.

69376361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 69376361 is about 8329.2473249388. The cubic root of 69376361 is about 410.9009752296.

The spelling of 69376361 in words is "sixty-nine million, three hundred seventy-six thousand, three hundred sixty-one".