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344403120203 is a prime number
BaseRepresentation
bin1010000001100000000…
…01101001000001001011
31012220222001020020122122
411000300001221001023
521120314144321303
6422114442041455
733611426135312
oct5006001510113
91186861206578
10344403120203
1112307364575a
12568b7aa928b
132662819742c
14129523db279
158e5a9e8e38
hex503006904b

344403120203 has 2 divisors, whose sum is σ = 344403120204. Its totient is φ = 344403120202.

The previous prime is 344403120163. The next prime is 344403120287. The reversal of 344403120203 is 302021304443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344403120203 - 224 = 344386342987 is a prime.

It is a super-2 number, since 2×3444031202032 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344403140203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172201560101 + 172201560102.

It is an arithmetic number, because the mean of its divisors is an integer number (172201560102).

Almost surely, 2344403120203 is an apocalyptic number.

344403120203 is a deficient number, since it is larger than the sum of its proper divisors (1).

344403120203 is an equidigital number, since it uses as much as digits as its factorization.

344403120203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 344403120203 its reverse (302021304443), we get a palindrome (646424424646).

The spelling of 344403120203 in words is "three hundred forty-four billion, four hundred three million, one hundred twenty thousand, two hundred three".