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330121187518061 is a prime number
BaseRepresentation
bin100101100001111100101010…
…0000111010110011001101101
31121021212021111011100010101002
41023003321110013112121231
5321232201143001034221
63130035325132330045
7126351316526112422
oct11303712407263155
91537767434303332
10330121187518061
1196206678126585
1231037845913925
13112283a9a72424
145b73d44b29d49
1528273229b080b
hex12c3e541d666d

330121187518061 has 2 divisors, whose sum is σ = 330121187518062. Its totient is φ = 330121187518060.

The previous prime is 330121187518049. The next prime is 330121187518081. The reversal of 330121187518061 is 160815781121033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303089610861961 + 27031576656100 = 17409469^2 + 5199190^2 .

It is a cyclic number.

It is not a de Polignac number, because 330121187518061 - 242 = 325723141006957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330121187517997 and 330121187518015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330121187518081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165060593759030 + 165060593759031.

It is an arithmetic number, because the mean of its divisors is an integer number (165060593759031).

Almost surely, 2330121187518061 is an apocalyptic number.

It is an amenable number.

330121187518061 is a deficient number, since it is larger than the sum of its proper divisors (1).

330121187518061 is an equidigital number, since it uses as much as digits as its factorization.

330121187518061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 330121187518061 in words is "three hundred thirty trillion, one hundred twenty-one billion, one hundred eighty-seven million, five hundred eighteen thousand, sixty-one".