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23340368887169 is a prime number
BaseRepresentation
bin1010100111010010110100…
…11001010111110110000001
310001122022120102211202102012
411103221122121113312001
511024402033413342134
6121350230100102305
74626200046052055
oct523513231276601
9101568512752365
1023340368887169
11748965a833484
12274b62a394995
131003cab261a09
145a9973849c65
152a720ad3a6ce
hex153a5a657d81

23340368887169 has 2 divisors, whose sum is σ = 23340368887170. Its totient is φ = 23340368887168.

The previous prime is 23340368887133. The next prime is 23340368887201. The reversal of 23340368887169 is 96178886304332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13094844942400 + 10245523944769 = 3618680^2 + 3200863^2 .

It is a cyclic number.

It is not a de Polignac number, because 23340368887169 - 228 = 23340100451713 is a prime.

It is a super-2 number, since 2×233403688871692 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23340368887099 and 23340368887108.

It is not a weakly prime, because it can be changed into another prime (23340368887469) 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, 11670184443584 + 11670184443585.

It is an arithmetic number, because the mean of its divisors is an integer number (11670184443585).

Almost surely, 223340368887169 is an apocalyptic number.

It is an amenable number.

23340368887169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23340368887169 is an equidigital number, since it uses as much as digits as its factorization.

23340368887169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 23340368887169 in words is "twenty-three trillion, three hundred forty billion, three hundred sixty-eight million, eight hundred eighty-seven thousand, one hundred sixty-nine".