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11230323 = 3131511907
BaseRepresentation
bin101010110101…
…110001110011
3210010120002220
4222311301303
510333332243
61040412123
7164312316
oct52656163
923116086
1011230323
116380565
123917043
132432880
1416c497d
15ebc783
hexab5c73

11230323 has 16 divisors (see below), whose sum is σ = 16240896. Its totient is φ = 6861600.

The previous prime is 11230313. The next prime is 11230327. The reversal of 11230323 is 32303211.

It is not a de Polignac number, because 11230323 - 212 = 11226227 is a prime.

It is a super-2 number, since 2×112303232 = 252240309368658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4936 + ... + 6842.

It is an arithmetic number, because the mean of its divisors is an integer number (1015056).

Almost surely, 211230323 is an apocalyptic number.

11230323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11230323 is a deficient number, since it is larger than the sum of its proper divisors (5010573).

11230323 is a wasteful number, since it uses less digits than its factorization.

11230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 11230323 is about 3351.1674085309. The cubic root of 11230323 is about 223.9395231612.

Adding to 11230323 its reverse (32303211), we get a palindrome (43533534).

The spelling of 11230323 in words is "eleven million, two hundred thirty thousand, three hundred twenty-three".

Divisors: 1 3 13 39 151 453 1907 1963 5721 5889 24791 74373 287957 863871 3743441 11230323