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11310230 = 251131023
BaseRepresentation
bin101011001001…
…010010010110
3210021121201102
4223021102112
510343411410
61042230102
7165064301
oct53112226
923247642
1011310230
1164255a8
123955332
132460059
141705b38
15ed62a5
hexac9496

11310230 has 8 divisors (see below), whose sum is σ = 20358432. Its totient is φ = 4524088.

The previous prime is 11310223. The next prime is 11310251. The reversal of 11310230 is 3201311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 565502 + ... + 565521.

It is an arithmetic number, because the mean of its divisors is an integer number (2544804).

Almost surely, 211310230 is an apocalyptic number.

11310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310230 is a deficient number, since it is larger than the sum of its proper divisors (9048202).

11310230 is a wasteful number, since it uses less digits than its factorization.

11310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131030.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11310230 is about 3363.0685392956. The cubic root of 11310230 is about 224.4693999162.

Adding to 11310230 its reverse (3201311), we get a palindrome (14511541).

The spelling of 11310230 in words is "eleven million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 1131023 2262046 5655115 11310230