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340103211 = 3719432461
BaseRepresentation
bin10100010001011…
…001000000101011
3212200222000220020
4110101121000223
51144031300321
653425331523
711266554360
oct2421310053
9780860806
10340103211
11164a85638
1295a96ba3
13555cc606
1433252467
151ecd14c6
hex1445902b

340103211 has 48 divisors (see below), whose sum is σ = 559722240. Its totient is φ = 179444160.

The previous prime is 340103209. The next prime is 340103221. The reversal of 340103211 is 112301043.

It is not a de Polignac number, because 340103211 - 21 = 340103209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 737521 + ... + 737981.

It is an arithmetic number, because the mean of its divisors is an integer number (11660880).

Almost surely, 2340103211 is an apocalyptic number.

340103211 is a deficient number, since it is larger than the sum of its proper divisors (219619029).

340103211 is a wasteful number, since it uses less digits than its factorization.

340103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 340103211 is about 18441.8874034086. The cubic root of 340103211 is about 698.0238215147.

Adding to 340103211 its reverse (112301043), we get a palindrome (452404254).

It can be divided in two parts, 3401032 and 11, that added together give a palindrome (3401043).

The spelling of 340103211 in words is "three hundred forty million, one hundred three thousand, two hundred eleven".

Divisors: 1 3 7 19 21 43 57 129 133 301 399 461 817 903 1383 1849 2451 3227 5547 5719 8759 9681 12943 17157 19823 26277 35131 38829 59469 61313 105393 138761 183939 245917 376637 416283 737751 852389 1129911 2557167 2636459 5966723 7909377 16195391 17900169 48586173 113367737 340103211