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12210302033 is a prime number
BaseRepresentation
bin10110101111100101…
…00110110001010001
31011111221211121111122
423113302212301101
5200001314131113
65335341052025
7611403566126
oct132762466121
934457747448
1012210302033
1151a6440706
122449257015
1311c78b7cb7
1483b92274d
154b6e62408
hex2d7ca6c51

12210302033 has 2 divisors, whose sum is σ = 12210302034. Its totient is φ = 12210302032.

The previous prime is 12210301997. The next prime is 12210302087. The reversal of 12210302033 is 33020301221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9762823249 + 2447478784 = 98807^2 + 49472^2 .

It is an emirp because it is prime and its reverse (33020301221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12210302033 - 216 = 12210236497 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210302333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105151016 + 6105151017.

It is an arithmetic number, because the mean of its divisors is an integer number (6105151017).

Almost surely, 212210302033 is an apocalyptic number.

It is an amenable number.

12210302033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210302033 is an equidigital number, since it uses as much as digits as its factorization.

12210302033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12210302033 its reverse (33020301221), we get a palindrome (45230603254).

The spelling of 12210302033 in words is "twelve billion, two hundred ten million, three hundred two thousand, thirty-three".