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10220303 = 234311031
BaseRepresentation
bin100110111111…
…001100001111
3201020020121202
4212333030033
510104022203
61003020115
7152604542
oct46771417
921206552
1010220303
115850735
12350a63b
13216ac22
141500859
15d6d388
hex9bf30f

10220303 has 8 divisors (see below), whose sum is σ = 10699776. Its totient is φ = 9743800.

The previous prime is 10220299. The next prime is 10220311. The reversal of 10220303 is 30302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10220303 - 22 = 10220299 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 (10220323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9398 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (1337472).

Almost surely, 210220303 is an apocalyptic number.

10220303 is a deficient number, since it is larger than the sum of its proper divisors (479473).

10220303 is a wasteful number, since it uses less digits than its factorization.

10220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 10220303 is about 3196.9208623299. The cubic root of 10220303 is about 217.0140858858.

Adding to 10220303 its reverse (30302201), we get a palindrome (40522504).

The spelling of 10220303 in words is "ten million, two hundred twenty thousand, three hundred three".

Divisors: 1 23 431 1031 9913 23713 444361 10220303