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103113203 is a prime number
BaseRepresentation
bin1100010010101…
…10000111110011
321012000200201112
412021112013303
5202344110303
614122023535
72361306404
oct611260763
9235020645
10103113203
1153228526
122a647bab
131849383b
14d9a19ab
1590bc0d8
hex62561f3

103113203 has 2 divisors, whose sum is σ = 103113204. Its totient is φ = 103113202.

The previous prime is 103113169. The next prime is 103113221. The reversal of 103113203 is 302311301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103113203 - 26 = 103113139 is a prime.

It is not a weakly prime, because it can be changed into another prime (103113233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556601 + 51556602.

It is an arithmetic number, because the mean of its divisors is an integer number (51556602).

Almost surely, 2103113203 is an apocalyptic number.

103113203 is a deficient number, since it is larger than the sum of its proper divisors (1).

103113203 is an equidigital number, since it uses as much as digits as its factorization.

103113203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 103113203 is about 10154.4671450549. The cubic root of 103113203 is about 468.9264815060.

Adding to 103113203 its reverse (302311301), we get a palindrome (405424504).

The spelling of 103113203 in words is "one hundred three million, one hundred thirteen thousand, two hundred three".