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12103003223 is a prime number
BaseRepresentation
bin10110100010110010…
…10010110001010111
31011020110221021012122
423101121102301113
5144241332100343
65320545210155
7605631554453
oct132131226127
934213837178
1012103003223
115150914503
12241933095b
1311ab5ba28c
1482b591663
154ac81a068
hex2d1652c57

12103003223 has 2 divisors, whose sum is σ = 12103003224. Its totient is φ = 12103003222.

The previous prime is 12103003217. The next prime is 12103003271. The reversal of 12103003223 is 32230030121.

12103003223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12103003223 - 210 = 12103002199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103008223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051501611 + 6051501612.

It is an arithmetic number, because the mean of its divisors is an integer number (6051501612).

Almost surely, 212103003223 is an apocalyptic number.

12103003223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103003223 is an equidigital number, since it uses as much as digits as its factorization.

12103003223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12103003223 its reverse (32230030121), we get a palindrome (44333033344).

The spelling of 12103003223 in words is "twelve billion, one hundred three million, three thousand, two hundred twenty-three".