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1043030345 = 5747634061
BaseRepresentation
bin111110001010110…
…110000101001001
32200200122102122112
4332022312011021
54114003432340
6251255432105
734563416540
oct7612660511
92620572575
101043030345
11495844155
12251385635
13138125126
149c74d157
1561881065
hex3e2b6149

1043030345 has 16 divisors (see below), whose sum is σ = 1460878848. Its totient is φ = 700002240.

The previous prime is 1043030279. The next prime is 1043030353. The reversal of 1043030345 is 5430303401.

1043030345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1043030345 - 226 = 975921481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043030345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315386 + ... + 318675.

It is an arithmetic number, because the mean of its divisors is an integer number (91304928).

Almost surely, 21043030345 is an apocalyptic number.

It is an amenable number.

1043030345 is a deficient number, since it is larger than the sum of its proper divisors (417848503).

1043030345 is an equidigital number, since it uses as much as digits as its factorization.

1043030345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634120.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1043030345 is about 32295.9803226346. The cubic root of 1043030345 is about 1014.1424952796.

Adding to 1043030345 its reverse (5430303401), we get a palindrome (6473333746).

The spelling of 1043030345 in words is "one billion, forty-three million, thirty thousand, three hundred forty-five".

Divisors: 1 5 7 35 47 235 329 1645 634061 3170305 4438427 22192135 29800867 149004335 208606069 1043030345