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2431532545133 is a prime number
BaseRepresentation
bin100011011000100010101…
…000100011010001101101
322121110012200110111000212
4203120202220203101231
5304314234312421013
65101010341032205
7340446433421366
oct43304250432155
98543180414025
102431532545133
1185823080603a
123332b73b5665
131483a5913333
1485988832b6d
15433b2d276a8
hex23622a2346d

2431532545133 has 2 divisors, whose sum is σ = 2431532545134. Its totient is φ = 2431532545132.

The previous prime is 2431532545031. The next prime is 2431532545171. The reversal of 2431532545133 is 3315452351342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2143536102724 + 287996442409 = 1464082^2 + 536653^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431532545133 - 226 = 2431465436269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431532545193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215766272566 + 1215766272567.

It is an arithmetic number, because the mean of its divisors is an integer number (1215766272567).

Almost surely, 22431532545133 is an apocalyptic number.

It is an amenable number.

2431532545133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431532545133 is an equidigital number, since it uses as much as digits as its factorization.

2431532545133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 41.

Adding to 2431532545133 its reverse (3315452351342), we get a palindrome (5746984896475).

The spelling of 2431532545133 in words is "two trillion, four hundred thirty-one billion, five hundred thirty-two million, five hundred forty-five thousand, one hundred thirty-three".