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10320203 is a prime number
BaseRepresentation
bin100111010111…
…100101001011
3201102022122202
4213113211023
510120221303
61005110415
7153502025
oct47274513
921368582
1010320203
1159097a3
12355840b
1321a453a
141529015
15d8cc88
hex9d794b

10320203 has 2 divisors, whose sum is σ = 10320204. Its totient is φ = 10320202.

The previous prime is 10320199. The next prime is 10320209. The reversal of 10320203 is 30202301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10320203 - 22 = 10320199 is a prime.

It is a super-2 number, since 2×103202032 = 213013179922418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10320209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160101 + 5160102.

It is an arithmetic number, because the mean of its divisors is an integer number (5160102).

Almost surely, 210320203 is an apocalyptic number.

10320203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320203 is an equidigital number, since it uses as much as digits as its factorization.

10320203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 10320203 is about 3212.5072762564. The cubic root of 10320203 is about 217.7188742213.

Adding to 10320203 its reverse (30202301), we get a palindrome (40522504).

The spelling of 10320203 in words is "ten million, three hundred twenty thousand, two hundred three".