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12089160569 is a prime number
BaseRepresentation
bin10110100001001000…
…11111001101111001
31011012111212222122202
423100210133031321
5144224311114234
65315332355545
7605403112043
oct132044371571
934174788582
1012089160569
11514401a2a2
122414775bb5
1311a8781665
148297caa93
154ab4d377e
hex2d091f379

12089160569 has 2 divisors, whose sum is σ = 12089160570. Its totient is φ = 12089160568.

The previous prime is 12089160529. The next prime is 12089160599. The reversal of 12089160569 is 96506198021.

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., 6802125625 + 5287034944 = 82475^2 + 72712^2 .

It is a cyclic number.

It is not a de Polignac number, because 12089160569 - 216 = 12089095033 is a prime.

It is a super-2 number, since 2×120891605692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12089160529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6044580284 + 6044580285.

It is an arithmetic number, because the mean of its divisors is an integer number (6044580285).

Almost surely, 212089160569 is an apocalyptic number.

It is an amenable number.

12089160569 is a deficient number, since it is larger than the sum of its proper divisors (1).

12089160569 is an equidigital number, since it uses as much as digits as its factorization.

12089160569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 12089160569 in words is "twelve billion, eighty-nine million, one hundred sixty thousand, five hundred sixty-nine".