Search a number
-
+
214424413031 is a prime number
BaseRepresentation
bin1100011110110010110…
…0001110001101100111
3202111110121100210022002
43013230230032031213
512003120122204111
6242301043155515
721330431303213
oct3075454161547
9674417323262
10214424413031
1182a33a9a204
1235682375b9b
13172b283960a
14a541ab5943
15589e98e63b
hex31ecb0e367

214424413031 has 2 divisors, whose sum is σ = 214424413032. Its totient is φ = 214424413030.

The previous prime is 214424413003. The next prime is 214424413057. The reversal of 214424413031 is 130314424412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214424413031 is a prime.

It is a super-2 number, since 2×2144244130312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214424412985 and 214424413003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214424412031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107212206515 + 107212206516.

It is an arithmetic number, because the mean of its divisors is an integer number (107212206516).

Almost surely, 2214424413031 is an apocalyptic number.

214424413031 is a deficient number, since it is larger than the sum of its proper divisors (1).

214424413031 is an equidigital number, since it uses as much as digits as its factorization.

214424413031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 214424413031 its reverse (130314424412), we get a palindrome (344738837443).

The spelling of 214424413031 in words is "two hundred fourteen billion, four hundred twenty-four million, four hundred thirteen thousand, thirty-one".