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10213331 is a prime number
BaseRepresentation
bin100110111101…
…011111010011
3201012220001112
4212331133103
510103311311
61002523535
7152545322
oct46753723
921186045
1010213331
115846477
1235065ab
1321679bb
1414dc0b9
15d6b28b
hex9bd7d3

10213331 has 2 divisors, whose sum is σ = 10213332. Its totient is φ = 10213330.

The previous prime is 10213319. The next prime is 10213337. The reversal of 10213331 is 13331201.

10213331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10213331 - 214 = 10196947 is a prime.

It is a super-2 number, since 2×102133312 = 208624260231122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10213337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106665 + 5106666.

It is an arithmetic number, because the mean of its divisors is an integer number (5106666).

Almost surely, 210213331 is an apocalyptic number.

10213331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213331 is an equidigital number, since it uses as much as digits as its factorization.

10213331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 10213331 is about 3195.8302520628. The cubic root of 10213331 is about 216.9647277150.

Adding to 10213331 its reverse (13331201), we get a palindrome (23544532).

The spelling of 10213331 in words is "ten million, two hundred thirteen thousand, three hundred thirty-one".