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12223103032249 is a prime number
BaseRepresentation
bin1011000111011110100110…
…1101101101101110111001
31121021111222001210102112221
42301313221231231232321
53100230403334012444
641555114354204041
72401042613340454
oct261675155555671
947244861712487
1012223103032249
11399287500808a
121454b04583621
136a8831233935
1430385c12c49b
15162e3e757a84
hexb1de9b6dbb9

12223103032249 has 2 divisors, whose sum is σ = 12223103032250. Its totient is φ = 12223103032248.

The previous prime is 12223103032177. The next prime is 12223103032277. The reversal of 12223103032249 is 94223030132221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11886587022249 + 336516010000 = 3447693^2 + 580100^2 .

It is an emirp because it is prime and its reverse (94223030132221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12223103032249 - 213 = 12223103024057 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223103032549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111551516124 + 6111551516125.

It is an arithmetic number, because the mean of its divisors is an integer number (6111551516125).

Almost surely, 212223103032249 is an apocalyptic number.

It is an amenable number.

12223103032249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223103032249 is an equidigital number, since it uses as much as digits as its factorization.

12223103032249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 12223103032249 in words is "twelve trillion, two hundred twenty-three billion, one hundred three million, thirty-two thousand, two hundred forty-nine".