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11030423 is a prime number
BaseRepresentation
bin101010000100…
…111110010111
3202202101220012
4222010332113
510310433143
61032230435
7162520445
oct52047627
922671805
1011030423
116254358
12383b41b
1323928a1
141671b95
15e7d418
hexa84f97

11030423 has 2 divisors, whose sum is σ = 11030424. Its totient is φ = 11030422.

The previous prime is 11030407. The next prime is 11030443. The reversal of 11030423 is 32403011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11030423 - 24 = 11030407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11030398 and 11030407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11030443) 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, 5515211 + 5515212.

It is an arithmetic number, because the mean of its divisors is an integer number (5515212).

Almost surely, 211030423 is an apocalyptic number.

11030423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030423 is an equidigital number, since it uses as much as digits as its factorization.

11030423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11030423 is about 3321.2080633408. The cubic root of 11030423 is about 222.6028510735.

Adding to 11030423 its reverse (32403011), we get a palindrome (43433434).

The spelling of 11030423 in words is "eleven million, thirty thousand, four hundred twenty-three".