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11230125 = 35329947
BaseRepresentation
bin101010110101…
…101110101101
3210010112211120
4222311232231
510333331000
61040411153
7164311614
oct52655655
923115746
1011230125
1163803a5
123916ab9
13243275a
1416c487b
15ebc6a0
hexab5bad

11230125 has 16 divisors (see below), whose sum is σ = 18687552. Its totient is φ = 5989200.

The previous prime is 11230123. The next prime is 11230139. The reversal of 11230125 is 52103211.

It is not a de Polignac number, because 11230125 - 21 = 11230123 is a prime.

It is a super-2 number, since 2×112301252 = 252231415031250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230123) 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, 14599 + ... + 15348.

It is an arithmetic number, because the mean of its divisors is an integer number (1167972).

Almost surely, 211230125 is an apocalyptic number.

11230125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11230125 is a deficient number, since it is larger than the sum of its proper divisors (7457427).

11230125 is an equidigital number, since it uses as much as digits as its factorization.

11230125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29965 (or 29955 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11230125 is about 3351.1378664567. The cubic root of 11230125 is about 223.9382070731.

Adding to 11230125 its reverse (52103211), we get a palindrome (63333336).

The spelling of 11230125 in words is "eleven million, two hundred thirty thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 29947 89841 149735 449205 748675 2246025 3743375 11230125