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215341341233 is a prime number
BaseRepresentation
bin1100100010001101011…
…0000001101000110001
3202120211111201120022212
43020203112001220301
512012004340404413
6242532040141505
721362234125244
oct3104326015061
9676744646285
10215341341233
1183364633a07
1235899467895
13173ca7ac195
14a5cb79b25b
155905211ca8
hex3223581a31

215341341233 has 2 divisors, whose sum is σ = 215341341234. Its totient is φ = 215341341232.

The previous prime is 215341341211. The next prime is 215341341269. The reversal of 215341341233 is 332143143512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122155842064 + 93185499169 = 349508^2 + 305263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-215341341233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 215341341233.

It is not a weakly prime, because it can be changed into another prime (215341341133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107670670616 + 107670670617.

It is an arithmetic number, because the mean of its divisors is an integer number (107670670617).

Almost surely, 2215341341233 is an apocalyptic number.

It is an amenable number.

215341341233 is a deficient number, since it is larger than the sum of its proper divisors (1).

215341341233 is an equidigital number, since it uses as much as digits as its factorization.

215341341233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

Adding to 215341341233 its reverse (332143143512), we get a palindrome (547484484745).

The spelling of 215341341233 in words is "two hundred fifteen billion, three hundred forty-one million, three hundred forty-one thousand, two hundred thirty-three".