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69501361 is a prime number
BaseRepresentation
bin1000010010010…
…00000110110001
311211210000221111
410021020012301
5120243020421
610521353321
71502515606
oct411100661
9154700844
1069501361
1136260446
121b338841
1311525887
1493326ad
15617cee1
hex42481b1

69501361 has 2 divisors, whose sum is σ = 69501362. Its totient is φ = 69501360.

The previous prime is 69501307. The next prime is 69501401. The reversal of 69501361 is 16310596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35628961 + 33872400 = 5969^2 + 5820^2 .

It is a cyclic number.

It is not a de Polignac number, because 69501361 - 217 = 69370289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69501301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34750680 + 34750681.

It is an arithmetic number, because the mean of its divisors is an integer number (34750681).

Almost surely, 269501361 is an apocalyptic number.

It is an amenable number.

69501361 is a deficient number, since it is larger than the sum of its proper divisors (1).

69501361 is an equidigital number, since it uses as much as digits as its factorization.

69501361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 69501361 is about 8336.7476272225. The cubic root of 69501361 is about 411.1476096941.

The spelling of 69501361 in words is "sixty-nine million, five hundred one thousand, three hundred sixty-one".