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12070761217 is a prime number
BaseRepresentation
bin10110011110111100…
…10011001100000001
31011011020021012111021
423033132103030001
5144210103324332
65313434145441
7605060530444
oct131736231401
934136235437
1012070761217
1151346a2619
12240a582281
1311a4a0b978
1482719b65b
154a9a9bc97
hex2cf793301

12070761217 has 2 divisors, whose sum is σ = 12070761218. Its totient is φ = 12070761216.

The previous prime is 12070761179. The next prime is 12070761239. The reversal of 12070761217 is 71216707021.

12070761217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11759450481 + 311310736 = 108441^2 + 17644^2 .

It is a cyclic number.

It is not a de Polignac number, because 12070761217 - 231 = 9923277569 is a prime.

It is not a weakly prime, because it can be changed into another prime (12070761247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035380608 + 6035380609.

It is an arithmetic number, because the mean of its divisors is an integer number (6035380609).

Almost surely, 212070761217 is an apocalyptic number.

It is an amenable number.

12070761217 is a deficient number, since it is larger than the sum of its proper divisors (1).

12070761217 is an equidigital number, since it uses as much as digits as its factorization.

12070761217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 34.

The spelling of 12070761217 in words is "twelve billion, seventy million, seven hundred sixty-one thousand, two hundred seventeen".