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6330191241 = 31110910871619
BaseRepresentation
bin1011110010100111…
…10000110110001001
3121100011101000220110
411321103300312021
5100431012104431
62524045544533
7312603511023
oct57123606611
917304330813
106330191241
112759256410
121287b75149
1379b6078ba
14440a01013
15270b0c346
hex1794f0d89

6330191241 has 32 divisors (see below), whose sum is σ = 9306316800. Its totient is φ = 3795439680.

The previous prime is 6330191239. The next prime is 6330191267. The reversal of 6330191241 is 1421910336.

It is not a de Polignac number, because 6330191241 - 21 = 6330191239 is a prime.

It is a super-2 number, since 2×63301912412 = 80142642295266240162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6330191199 and 6330191208.

It is not an unprimeable number, because it can be changed into a prime (6330191291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3909130 + ... + 3910748.

It is an arithmetic number, because the mean of its divisors is an integer number (290822400).

Almost surely, 26330191241 is an apocalyptic number.

It is an amenable number.

6330191241 is a deficient number, since it is larger than the sum of its proper divisors (2976125559).

6330191241 is a wasteful number, since it uses less digits than its factorization.

6330191241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 6330191241 is about 79562.4989615082. The cubic root of 6330191241 is about 1849.8603489422.

The spelling of 6330191241 in words is "six billion, three hundred thirty million, one hundred ninety-one thousand, two hundred forty-one".

Divisors: 1 3 11 33 109 327 1087 1199 1619 3261 3597 4857 11957 17809 35871 53427 118483 176471 355449 529413 1303313 1759853 1941181 3909939 5279559 5823543 19358383 58075149 191823977 575471931 2110063747 6330191241