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8975330449 is a prime number
BaseRepresentation
bin10000101101111100…
…01010110010010001
3212011111200000202021
420112332022302101
5121340141033244
64042340251441
7435263023111
oct102676126221
925144600667
108975330449
113896381678
1218a59a0b81
13b00623627
14612033041
15377e57284
hex216f8ac91

8975330449 has 2 divisors, whose sum is σ = 8975330450. Its totient is φ = 8975330448.

The previous prime is 8975330417. The next prime is 8975330461. The reversal of 8975330449 is 9440335798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8903809600 + 71520849 = 94360^2 + 8457^2 .

It is a cyclic number.

It is not a de Polignac number, because 8975330449 - 25 = 8975330417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8975330396 and 8975330405.

It is not a weakly prime, because it can be changed into another prime (8975336449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487665224 + 4487665225.

It is an arithmetic number, because the mean of its divisors is an integer number (4487665225).

Almost surely, 28975330449 is an apocalyptic number.

It is an amenable number.

8975330449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8975330449 is an equidigital number, since it uses as much as digits as its factorization.

8975330449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 8975330449 is about 94738.2206345464. The cubic root of 8975330449 is about 2078.1815381965.

The spelling of 8975330449 in words is "eight billion, nine hundred seventy-five million, three hundred thirty thousand, four hundred forty-nine".