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2033220230231 is a prime number
BaseRepresentation
bin11101100101100101010…
…111101001110001010111
321012101002121120101202112
4131211211113221301113
5231303013334331411
64154014245501235
7266616043542161
oct35454527516127
97171077511675
102033220230231
117143138a5513
1228a07541181b
13119968b2c138
14705a086b931
1537d4e69db8b
hex1d9655e9c57

2033220230231 has 2 divisors, whose sum is σ = 2033220230232. Its totient is φ = 2033220230230.

The previous prime is 2033220230143. The next prime is 2033220230333. The reversal of 2033220230231 is 1320320223302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2033220230231 - 214 = 2033220213847 is a prime.

It is a super-2 number, since 2×20332202302312 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2033220230197 and 2033220230206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2033220230131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016610115115 + 1016610115116.

It is an arithmetic number, because the mean of its divisors is an integer number (1016610115116).

Almost surely, 22033220230231 is an apocalyptic number.

2033220230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033220230231 is an equidigital number, since it uses as much as digits as its factorization.

2033220230231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2033220230231 its reverse (1320320223302), we get a palindrome (3353540453533).

The spelling of 2033220230231 in words is "two trillion, thirty-three billion, two hundred twenty million, two hundred thirty thousand, two hundred thirty-one".