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69316501 is a prime number
BaseRepresentation
bin1000010000110…
…10111110010101
311211102122100211
410020122332111
5120221112001
610513405421
71501115632
oct410327625
9154378324
1069316501
1136144571
121b269871
131148c6a7
1492c5189
156143351
hex421af95

69316501 has 2 divisors, whose sum is σ = 69316502. Its totient is φ = 69316500.

The previous prime is 69316483. The next prime is 69316517. The reversal of 69316501 is 10561396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64480900 + 4835601 = 8030^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 69316501 - 215 = 69283733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69316561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34658250 + 34658251.

It is an arithmetic number, because the mean of its divisors is an integer number (34658251).

Almost surely, 269316501 is an apocalyptic number.

It is an amenable number.

69316501 is a deficient number, since it is larger than the sum of its proper divisors (1).

69316501 is an equidigital number, since it uses as much as digits as its factorization.

69316501 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 69316501 is about 8325.6531875883. The cubic root of 69316501 is about 410.7827620053.

Adding to 69316501 its reverse (10561396), we get a palindrome (79877897).

The spelling of 69316501 in words is "sixty-nine million, three hundred sixteen thousand, five hundred one".