Search a number
-
+
12090151 is a prime number
BaseRepresentation
bin101110000111…
…101100100111
3211202020120101
4232013230213
511043341101
61111044531
7204523153
oct56075447
924666511
1012090151
116908567
124070747
132674048
14186a063
1510dc401
hexb87b27

12090151 has 2 divisors, whose sum is σ = 12090152. Its totient is φ = 12090150.

The previous prime is 12090131. The next prime is 12090167. The reversal of 12090151 is 15109021.

12090151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15109021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12090151 - 25 = 12090119 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12090101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6045075 + 6045076.

It is an arithmetic number, because the mean of its divisors is an integer number (6045076).

Almost surely, 212090151 is an apocalyptic number.

12090151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12090151 is an equidigital number, since it uses as much as digits as its factorization.

12090151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 12090151 is about 3477.0894437733. The cubic root of 12090151 is about 229.5147361840.

Adding to 12090151 its reverse (15109021), we get a palindrome (27199172).

The spelling of 12090151 in words is "twelve million, ninety thousand, one hundred fifty-one".