Search a number
-
+
8300000069 is a prime number
BaseRepresentation
bin1111011101011011…
…11111001101000101
3210102102220200121222
413232231333031011
5113444300000234
63451333450125
7412452556634
oct75655771505
923372820558
108300000069
11357a151999
1217377a0945
13a23740c5a
1458a47b51b
15338a0942e
hex1eeb7f345

8300000069 has 2 divisors, whose sum is σ = 8300000070. Its totient is φ = 8300000068.

The previous prime is 8300000021. The next prime is 8300000077. The reversal of 8300000069 is 9600000038.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4876228900 + 3423771169 = 69830^2 + 58513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8300000069 is a prime.

It is a super-2 number, since 2×83000000692 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8299999993 and 8300000047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8300000089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4150000034 + 4150000035.

It is an arithmetic number, because the mean of its divisors is an integer number (4150000035).

Almost surely, 28300000069 is an apocalyptic number.

It is an amenable number.

8300000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

8300000069 is an equidigital number, since it uses as much as digits as its factorization.

8300000069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 8300000069 is about 91104.3361701297. The cubic root of 8300000069 is about 2024.6938576161.

The spelling of 8300000069 in words is "eight billion, three hundred million, sixty-nine", and thus it is an aban number.