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11357233 is a prime number
BaseRepresentation
bin101011010100…
…110000110001
3210101000012021
4223110300301
510401412413
61043231441
7165351316
oct53246061
923330167
1011357233
116457948
123978581
132478574
141718d0d
15ee518d
hexad4c31

11357233 has 2 divisors, whose sum is σ = 11357234. Its totient is φ = 11357232.

The previous prime is 11357219. The next prime is 11357243. The reversal of 11357233 is 33275311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10705984 + 651249 = 3272^2 + 807^2 .

It is an emirp because it is prime and its reverse (33275311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11357233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11357198 and 11357207.

It is not a weakly prime, because it can be changed into another prime (11357243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678616 + 5678617.

It is an arithmetic number, because the mean of its divisors is an integer number (5678617).

Almost surely, 211357233 is an apocalyptic number.

It is an amenable number.

11357233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11357233 is an equidigital number, since it uses as much as digits as its factorization.

11357233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 25.

The square root of 11357233 is about 3370.0494061660. The cubic root of 11357233 is about 224.7799197816.

The spelling of 11357233 in words is "eleven million, three hundred fifty-seven thousand, two hundred thirty-three".