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10230043 = 16362761
BaseRepresentation
bin100111000001…
…100100011011
3201020201222111
4213001210123
510104330133
61003133151
7152645125
oct47014433
921221874
1010230043
115857a8a
1235141b7
1321724a5
141504215
15d711cd
hex9c191b

10230043 has 4 divisors (see below), whose sum is σ = 10292968. Its totient is φ = 10167120.

The previous prime is 10230041. The next prime is 10230049. The reversal of 10230043 is 34003201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34003201 = 37619041.

It is a cyclic number.

It is not a de Polignac number, because 10230043 - 21 = 10230041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31218 + ... + 31543.

It is an arithmetic number, because the mean of its divisors is an integer number (2573242).

Almost surely, 210230043 is an apocalyptic number.

10230043 is a deficient number, since it is larger than the sum of its proper divisors (62925).

10230043 is an equidigital number, since it uses as much as digits as its factorization.

10230043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62924.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 10230043 is about 3198.4438403699. The cubic root of 10230043 is about 217.0830025018.

Adding to 10230043 its reverse (34003201), we get a palindrome (44233244).

The spelling of 10230043 in words is "ten million, two hundred thirty thousand, forty-three".

Divisors: 1 163 62761 10230043