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230326334978869 is a prime number
BaseRepresentation
bin110100010111101100000111…
…011000001111101100110101
31010012111222112022011101100101
4310113230013120033230311
5220142131313223310434
62133510242455514101
766341346203404423
oct6427540730175465
91105458468141311
10230326334978869
1167430939556048
12219ba953688931
139b698ac4c745c
1440c3bd58c4113
151b964b34e8b14
hexd17b0760fb35

230326334978869 has 2 divisors, whose sum is σ = 230326334978870. Its totient is φ = 230326334978868.

The previous prime is 230326334978837. The next prime is 230326334978893. The reversal of 230326334978869 is 968879433623032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157971968316100 + 72354366662769 = 12568690^2 + 8506137^2 .

It is a cyclic number.

It is not a de Polignac number, because 230326334978869 - 25 = 230326334978837 is a prime.

It is a super-2 number, since 2×2303263349788692 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230326334978969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115163167489434 + 115163167489435.

It is an arithmetic number, because the mean of its divisors is an integer number (115163167489435).

Almost surely, 2230326334978869 is an apocalyptic number.

It is an amenable number.

230326334978869 is a deficient number, since it is larger than the sum of its proper divisors (1).

230326334978869 is an equidigital number, since it uses as much as digits as its factorization.

230326334978869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693052928, while the sum is 73.

The spelling of 230326334978869 in words is "two hundred thirty trillion, three hundred twenty-six billion, three hundred thirty-four million, nine hundred seventy-eight thousand, eight hundred sixty-nine".