Search a number
-
+
6112121 is a prime number
BaseRepresentation
bin10111010100001101111001
3102111112020212
4113110031321
53031041441
6335000505
7102644411
oct27241571
912445225
106112121
1134a5144
122069135
131360052
14b51641
1580aeeb
hex5d4379

6112121 has 2 divisors, whose sum is σ = 6112122. Its totient is φ = 6112120.

The previous prime is 6112109. The next prime is 6112147. The reversal of 6112121 is 1212116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5112121 + 1000000 = 2261^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 6112121 - 214 = 6095737 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6112096 and 6112105.

It is not a weakly prime, because it can be changed into another prime (6112721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056060 + 3056061.

It is an arithmetic number, because the mean of its divisors is an integer number (3056061).

Almost surely, 26112121 is an apocalyptic number.

It is an amenable number.

6112121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6112121 is an equidigital number, since it uses as much as digits as its factorization.

6112121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24, while the sum is 14.

The square root of 6112121 is about 2472.2704140122. The cubic root of 6112121 is about 182.8369555176.

Adding to 6112121 its reverse (1212116), we get a palindrome (7324237).

The spelling of 6112121 in words is "six million, one hundred twelve thousand, one hundred twenty-one".