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10263213 = 33894271
BaseRepresentation
bin100111001001…
…101010101101
3201022102111000
4213021222231
510111410323
61003550513
7153143622
oct47115255
921272430
1010263213
11587a9a4
12352b439
13218460c
141512349
15d7ae43
hex9c9aad

10263213 has 16 divisors (see below), whose sum is σ = 15379200. Its totient is φ = 6763680.

The previous prime is 10263203. The next prime is 10263217. The reversal of 10263213 is 31236201.

It is not a de Polignac number, because 10263213 - 25 = 10263181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10263217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (961200).

Almost surely, 210263213 is an apocalyptic number.

It is an amenable number.

10263213 is a deficient number, since it is larger than the sum of its proper divisors (5115987).

10263213 is an equidigital number, since it uses as much as digits as its factorization.

10263213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369 (or 4363 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10263213 is about 3203.6249780522. The cubic root of 10263213 is about 217.3173734522.

Adding to 10263213 its reverse (31236201), we get a palindrome (41499414).

The spelling of 10263213 in words is "ten million, two hundred sixty-three thousand, two hundred thirteen".

Divisors: 1 3 9 27 89 267 801 2403 4271 12813 38439 115317 380119 1140357 3421071 10263213