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12337180397 is a prime number
BaseRepresentation
bin10110111110101101…
…00110111011101101
31011211210120200220022
423133112212323231
5200231304233042
65400112331525
7614504205653
oct133726467355
934753520808
1012337180397
115261020263
122483843ba5
131217c7c959
1485070cdd3
154c3175cd2
hex2df5a6eed

12337180397 has 2 divisors, whose sum is σ = 12337180398. Its totient is φ = 12337180396.

The previous prime is 12337180393. The next prime is 12337180411. The reversal of 12337180397 is 79308173321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11576468836 + 760711561 = 107594^2 + 27581^2 .

It is a cyclic number.

It is not a de Polignac number, because 12337180397 - 22 = 12337180393 is a prime.

It is a super-3 number, since 3×123371803973 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12337180393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6168590198 + 6168590199.

It is an arithmetic number, because the mean of its divisors is an integer number (6168590199).

Almost surely, 212337180397 is an apocalyptic number.

It is an amenable number.

12337180397 is a deficient number, since it is larger than the sum of its proper divisors (1).

12337180397 is an equidigital number, since it uses as much as digits as its factorization.

12337180397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 12337180397 in words is "twelve billion, three hundred thirty-seven million, one hundred eighty thousand, three hundred ninety-seven".