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10230233 = 13786941
BaseRepresentation
bin100111000001…
…100111011001
3201020202020112
4213001213121
510104331413
61003134105
7152645516
oct47014731
921222215
1010230233
115858142
123514335
1321725c0
14150430d
15d712a8
hex9c19d9

10230233 has 4 divisors (see below), whose sum is σ = 11017188. Its totient is φ = 9443280.

The previous prime is 10230221. The next prime is 10230247. The reversal of 10230233 is 33203201.

10230233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5442889 + 4787344 = 2333^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 10230233 - 26 = 10230169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10230203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393458 + ... + 393483.

It is an arithmetic number, because the mean of its divisors is an integer number (2754297).

Almost surely, 210230233 is an apocalyptic number.

10230233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10230233 is a deficient number, since it is larger than the sum of its proper divisors (786955).

10230233 is an equidigital number, since it uses as much as digits as its factorization.

10230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786954.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 10230233 is about 3198.4735421760. The cubic root of 10230233 is about 217.0843464360.

Adding to 10230233 its reverse (33203201), we get a palindrome (43433434).

The spelling of 10230233 in words is "ten million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 13 786941 10230233