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10230213 = 37619787
BaseRepresentation
bin100111000001…
…100111000101
3201020202012210
4213001213011
510104331323
61003134033
7152645460
oct47014705
921222183
1010230213
115858124
123514319
1321725a6
1415042d7
15d71293
hex9c19c5

10230213 has 16 divisors (see below), whose sum is σ = 15633920. Its totient is φ = 5828976.

The previous prime is 10230203. The next prime is 10230221. The reversal of 10230213 is 31203201.

It is a happy number.

It is not a de Polignac number, because 10230213 - 26 = 10230149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230203) 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 15 ways as a sum of consecutive naturals, for example, 12606 + ... + 13392.

It is an arithmetic number, because the mean of its divisors is an integer number (977120).

Almost surely, 210230213 is an apocalyptic number.

It is an amenable number.

10230213 is a deficient number, since it is larger than the sum of its proper divisors (5403707).

10230213 is an equidigital number, since it uses as much as digits as its factorization.

10230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10230213 is about 3198.4704156831. The cubic root of 10230213 is about 217.0842049700.

Adding to 10230213 its reverse (31203201), we get a palindrome (41433414).

The spelling of 10230213 in words is "ten million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 7 21 619 787 1857 2361 4333 5509 12999 16527 487153 1461459 3410071 10230213