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10230653 = 23444811
BaseRepresentation
bin100111000001…
…101101111101
3201020202211002
4213001231331
510104340103
61003140045
7152646656
oct47015575
921222732
1010230653
115858494
123514625
132172854
14150452d
15d71488
hex9c1b7d

10230653 has 4 divisors (see below), whose sum is σ = 10675488. Its totient is φ = 9785820.

The previous prime is 10230641. The next prime is 10230667. The reversal of 10230653 is 35603201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10230653 - 28 = 10230397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230673) 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, 222383 + ... + 222428.

It is an arithmetic number, because the mean of its divisors is an integer number (2668872).

Almost surely, 210230653 is an apocalyptic number.

It is an amenable number.

10230653 is a deficient number, since it is larger than the sum of its proper divisors (444835).

10230653 is an equidigital number, since it uses as much as digits as its factorization.

10230653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444834.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 10230653 is about 3198.5391978214. The cubic root of 10230653 is about 217.0873171790.

Adding to 10230653 its reverse (35603201), we get a palindrome (45833854).

The spelling of 10230653 in words is "ten million, two hundred thirty thousand, six hundred fifty-three".

Divisors: 1 23 444811 10230653