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12322103230 = 251232210323
BaseRepresentation
bin10110111100111010…
…00101111110111110
31011210202012200220201
423132131011332332
5200213424300410
65354413234114
7614232102133
oct133635057676
934722180821
1012322103230
115253562598
12247a79293a
131214b01158
1484c70658a
154c1b9883a
hex2de745fbe

12322103230 has 8 divisors (see below), whose sum is σ = 22179785832. Its totient is φ = 4928841288.

The previous prime is 12322103207. The next prime is 12322103243. The reversal of 12322103230 is 3230122321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12322103198 and 12322103207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616105152 + ... + 616105171.

It is an arithmetic number, because the mean of its divisors is an integer number (2772473229).

Almost surely, 212322103230 is an apocalyptic number.

12322103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12322103230 is a deficient number, since it is larger than the sum of its proper divisors (9857682602).

12322103230 is a wasteful number, since it uses less digits than its factorization.

12322103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232210330.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12322103230 its reverse (3230122321), we get a palindrome (15552225551).

The spelling of 12322103230 in words is "twelve billion, three hundred twenty-two million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 1232210323 2464420646 6161051615 12322103230