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11745133 is a prime number
BaseRepresentation
bin101100110011…
…011101101101
3211002201021221
4230303131231
511001321013
61055423341
7201555241
oct54633555
924081257
1011745133
1166a2324
123b24b51
132582caa
1417ba421
15107008d
hexb3376d

11745133 has 2 divisors, whose sum is σ = 11745134. Its totient is φ = 11745132.

The previous prime is 11745131. The next prime is 11745191. The reversal of 11745133 is 33154711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9474084 + 2271049 = 3078^2 + 1507^2 .

It is an emirp because it is prime and its reverse (33154711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11745133 - 21 = 11745131 is a prime.

Together with 11745131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11745098 and 11745107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11745131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5872566 + 5872567.

It is an arithmetic number, because the mean of its divisors is an integer number (5872567).

Almost surely, 211745133 is an apocalyptic number.

It is an amenable number.

11745133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11745133 is an equidigital number, since it uses as much as digits as its factorization.

11745133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 25.

The square root of 11745133 is about 3427.1173017567. The cubic root of 11745133 is about 227.3104035623.

Adding to 11745133 its reverse (33154711), we get a palindrome (44899844).

The spelling of 11745133 in words is "eleven million, seven hundred forty-five thousand, one hundred thirty-three".