Search a number
-
+
212232311341 is a prime number
BaseRepresentation
bin1100010110101000001…
…0000001001000101101
3202021210211112111002121
43011222002001020231
511434122432430331
6241255334552541
721222212611201
oct3055202011055
9667724474077
10212232311341
1182009674816
1235170208751
131702364201b
14a3b48d2b01
1557c22d2c11
hex316a08122d

212232311341 has 2 divisors, whose sum is σ = 212232311342. Its totient is φ = 212232311340.

The previous prime is 212232311303. The next prime is 212232311393. The reversal of 212232311341 is 143113232212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210470830441 + 1761480900 = 458771^2 + 41970^2 .

It is a cyclic number.

It is not a de Polignac number, because 212232311341 - 223 = 212223922733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212232314341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106116155670 + 106116155671.

It is an arithmetic number, because the mean of its divisors is an integer number (106116155671).

Almost surely, 2212232311341 is an apocalyptic number.

It is an amenable number.

212232311341 is a deficient number, since it is larger than the sum of its proper divisors (1).

212232311341 is an equidigital number, since it uses as much as digits as its factorization.

212232311341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

Adding to 212232311341 its reverse (143113232212), we get a palindrome (355345543553).

The spelling of 212232311341 in words is "two hundred twelve billion, two hundred thirty-two million, three hundred eleven thousand, three hundred forty-one".