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3330320213 = 111723774313
BaseRepresentation
bin1100011010000000…
…1010011101010101
322121002120210111002
43012200022131111
523310030221323
61310244153045
7145346153243
oct30640123525
98532523432
103330320213
111459973960
1278b398785
13410c69c9c
1423842d793
15147591828
hexc680a755

3330320213 has 16 divisors (see below), whose sum is σ = 4014043776. Its totient is φ = 2725578240.

The previous prime is 3330320143. The next prime is 3330320221. The reversal of 3330320213 is 3120230333.

It is not a de Polignac number, because 3330320213 - 212 = 3330316117 is a prime.

It is a super-2 number, since 2×33303202132 = 22182065442232730738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330320233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382856 + ... + 391457.

It is an arithmetic number, because the mean of its divisors is an integer number (250877736).

Almost surely, 23330320213 is an apocalyptic number.

It is an amenable number.

3330320213 is a deficient number, since it is larger than the sum of its proper divisors (683723563).

3330320213 is a wasteful number, since it uses less digits than its factorization.

3330320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774364.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 3330320213 is about 57708.9266318479. The cubic root of 3330320213 is about 1493.3513461048.

Adding to 3330320213 its reverse (3120230333), we get a palindrome (6450550546).

The spelling of 3330320213 in words is "three billion, three hundred thirty million, three hundred twenty thousand, two hundred thirteen".

Divisors: 1 11 17 23 187 253 391 4301 774313 8517443 13163321 17809199 144796531 195901189 302756383 3330320213