Search a number
-
+
12161483 is a prime number
BaseRepresentation
bin101110011001…
…000111001011
3211212212102022
4232121013023
511103131413
61112355055
7205241135
oct56310713
924785368
1012161483
116957114
1240a5a8b
13269a659
141888055
151103608
hexb991cb

12161483 has 2 divisors, whose sum is σ = 12161484. Its totient is φ = 12161482.

The previous prime is 12161467. The next prime is 12161489. The reversal of 12161483 is 38416121.

It is a strong prime.

It is an emirp because it is prime and its reverse (38416121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12161483 - 24 = 12161467 is a prime.

It is not a weakly prime, because it can be changed into another prime (12161489) 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, 6080741 + 6080742.

It is an arithmetic number, because the mean of its divisors is an integer number (6080742).

Almost surely, 212161483 is an apocalyptic number.

12161483 is a deficient number, since it is larger than the sum of its proper divisors (1).

12161483 is an equidigital number, since it uses as much as digits as its factorization.

12161483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 12161483 is about 3487.3317880580. The cubic root of 12161483 is about 229.9652310392.

The spelling of 12161483 in words is "twelve million, one hundred sixty-one thousand, four hundred eighty-three".