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12301900470061 is a prime number
BaseRepresentation
bin1011001100000100001001…
…1010000101011100101101
31121120001100121002000100121
42303001002122011130231
53103023243010020221
642055225352524541
72406532363453036
oct263010232053455
947501317060317
1012301900470061
113a13230118414
1214682356b0751
136b30ab187c97
143075b52aba8d
15165002381a41
hexb304268572d

12301900470061 has 2 divisors, whose sum is σ = 12301900470062. Its totient is φ = 12301900470060.

The previous prime is 12301900470017. The next prime is 12301900470121. The reversal of 12301900470061 is 16007400910321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11932395748900 + 369504721161 = 3454330^2 + 607869^2 .

It is a cyclic number.

It is not a de Polignac number, because 12301900470061 - 217 = 12301900338989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12301900469999 and 12301900470026.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12301900470001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150950235030 + 6150950235031.

It is an arithmetic number, because the mean of its divisors is an integer number (6150950235031).

Almost surely, 212301900470061 is an apocalyptic number.

It is an amenable number.

12301900470061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301900470061 is an equidigital number, since it uses as much as digits as its factorization.

12301900470061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 12301900470061 in words is "twelve trillion, three hundred one billion, nine hundred million, four hundred seventy thousand, sixty-one".