Search a number
-
+
11345401 is a prime number
BaseRepresentation
bin101011010001…
…110111111001
3210100101222001
4223101313321
510401023101
61043101001
7165301654
oct53216771
923311861
1011345401
116449a71
123971761
132473072
14171489b
15ee1901
hexad1df9

11345401 has 2 divisors, whose sum is σ = 11345402. Its totient is φ = 11345400.

The previous prime is 11345393. The next prime is 11345419. The reversal of 11345401 is 10454311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11215801 + 129600 = 3349^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 11345401 - 23 = 11345393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11345461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672700 + 5672701.

It is an arithmetic number, because the mean of its divisors is an integer number (5672701).

Almost surely, 211345401 is an apocalyptic number.

It is an amenable number.

11345401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11345401 is an equidigital number, since it uses as much as digits as its factorization.

11345401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 11345401 is about 3368.2934848377. The cubic root of 11345401 is about 224.7018338565.

Adding to 11345401 its reverse (10454311), we get a palindrome (21799712).

The spelling of 11345401 in words is "eleven million, three hundred forty-five thousand, four hundred one".