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1032330213 = 32281408197
BaseRepresentation
bin111101100010000…
…001101111100101
32122221111210211100
4331202001233211
54103234031323
6250234230313
734403443035
oct7542015745
92587453740
101032330213
1148a7a5a72
12249885399
13135b499a5
149b1658c5
156096a943
hex3d881be5

1032330213 has 12 divisors (see below), whose sum is σ = 1496453868. Its totient is φ = 685769280.

The previous prime is 1032330203. The next prime is 1032330223. The reversal of 1032330213 is 3120332301.

It is an interprime number because it is at equal distance from previous prime (1032330203) and next prime (1032330223).

It can be written as a sum of positive squares in 2 ways, for example, as 855387009 + 176943204 = 29247^2 + 13302^2 .

It is not a de Polignac number, because 1032330213 - 25 = 1032330181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032330203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201570 + ... + 206627.

It is an arithmetic number, because the mean of its divisors is an integer number (124704489).

Almost surely, 21032330213 is an apocalyptic number.

It is an amenable number.

1032330213 is a deficient number, since it is larger than the sum of its proper divisors (464123655).

1032330213 is a wasteful number, since it uses less digits than its factorization.

1032330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408484 (or 408481 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1032330213 is about 32129.8959382068. The cubic root of 1032330213 is about 1010.6626416542.

Adding to 1032330213 its reverse (3120332301), we get a palindrome (4152662514).

The spelling of 1032330213 in words is "one billion, thirty-two million, three hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 9 281 843 2529 408197 1224591 3673773 114703357 344110071 1032330213