Search a number
-
+
12070141 is a prime number
BaseRepresentation
bin101110000010…
…110011111101
3211201020010021
4232002303331
511042221031
61110412141
7204410626
oct56026375
924636107
1012070141
1168a4526
124061051
132667bc5
141862a4d
1510d6511
hexb82cfd

12070141 has 2 divisors, whose sum is σ = 12070142. Its totient is φ = 12070140.

The previous prime is 12070127. The next prime is 12070171. The reversal of 12070141 is 14107021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12040900 + 29241 = 3470^2 + 171^2 .

It is a cyclic number.

It is not a de Polignac number, because 12070141 - 215 = 12037373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12070171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035070 + 6035071.

It is an arithmetic number, because the mean of its divisors is an integer number (6035071).

Almost surely, 212070141 is an apocalyptic number.

It is an amenable number.

12070141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12070141 is an equidigital number, since it uses as much as digits as its factorization.

12070141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12070141 is about 3474.2108456454. The cubic root of 12070141 is about 229.3880455721.

Adding to 12070141 its reverse (14107021), we get a palindrome (26177162).

The spelling of 12070141 in words is "twelve million, seventy thousand, one hundred forty-one".