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12830110 = 251283011
BaseRepresentation
bin110000111100…
…010110011110
3220010211121021
4300330112132
511241030420
61134554354
7214024366
oct60742636
926124537
1012830110
1172734a7
1243689ba
132872aa7
1419bd9a6
1511d67aa
hexc3c59e

12830110 has 8 divisors (see below), whose sum is σ = 23094216. Its totient is φ = 5132040.

The previous prime is 12830101. The next prime is 12830119. The reversal of 12830110 is 1103821.

It is an interprime number because it is at equal distance from previous prime (12830101) and next prime (12830119).

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

It is a super-2 number, since 2×128301102 = 329223445224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12830119) 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 in 3 ways as a sum of consecutive naturals, for example, 641496 + ... + 641515.

It is an arithmetic number, because the mean of its divisors is an integer number (2886777).

Almost surely, 212830110 is an apocalyptic number.

12830110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12830110 is a deficient number, since it is larger than the sum of its proper divisors (10264106).

12830110 is a wasteful number, since it uses less digits than its factorization.

12830110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283018.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 12830110 is about 3581.9142926653. The cubic root of 12830110 is about 234.1046966175.

Adding to 12830110 its reverse (1103821), we get a palindrome (13933931).

The spelling of 12830110 in words is "twelve million, eight hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 10 1283011 2566022 6415055 12830110