Search a number
-
+
10212241331 is a prime number
BaseRepresentation
bin10011000001011001…
…00110111110110011
3222100201010121111102
421200230212332303
5131403313210311
64405203435015
7511032422225
oct114054467663
928321117442
1010212241331
1143705a9076
121b90085a6b
13c6996c566
146cc410415
153eb83443b
hex260b26fb3

10212241331 has 2 divisors, whose sum is σ = 10212241332. Its totient is φ = 10212241330.

The previous prime is 10212241327. The next prime is 10212241397. The reversal of 10212241331 is 13314221201.

It is a weak prime.

It is an emirp because it is prime and its reverse (13314221201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10212241331 - 22 = 10212241327 is a prime.

It is a super-2 number, since 2×102122413312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10212241301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106120665 + 5106120666.

It is an arithmetic number, because the mean of its divisors is an integer number (5106120666).

Almost surely, 210212241331 is an apocalyptic number.

10212241331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212241331 is an equidigital number, since it uses as much as digits as its factorization.

10212241331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10212241331 its reverse (13314221201), we get a palindrome (23526462532).

The spelling of 10212241331 in words is "ten billion, two hundred twelve million, two hundred forty-one thousand, three hundred thirty-one".