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1303030041 = 31812399687
BaseRepresentation
bin100110110101010…
…1010100100011001
310100210212210011220
41031222222210121
510132033430131
6333144242253
744201400255
oct11552524431
93323783156
101303030041
11609587835
12304470389
13179c591c1
14c50ad265
15795dce96
hex4daaa919

1303030041 has 8 divisors (see below), whose sum is σ = 1746972864. Its totient is φ = 863886960.

The previous prime is 1303030019. The next prime is 1303030067. The reversal of 1303030041 is 1400303031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1303030041 - 25 = 1303030009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1303030041.

It is not an unprimeable number, because it can be changed into a prime (1303030441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199301 + ... + 1200386.

It is an arithmetic number, because the mean of its divisors is an integer number (218371608).

Almost surely, 21303030041 is an apocalyptic number.

It is an amenable number.

1303030041 is a deficient number, since it is larger than the sum of its proper divisors (443942823).

1303030041 is a wasteful number, since it uses less digits than its factorization.

1303030041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399871.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1303030041 is about 36097.5074070219. The cubic root of 1303030041 is about 1092.2401649104.

Adding to 1303030041 its reverse (1400303031), we get a palindrome (2703333072).

It can be divided in two parts, 13030 and 30041, that added together give a triangular number (43071 = T293).

The spelling of 1303030041 in words is "one billion, three hundred three million, thirty thousand, forty-one".

Divisors: 1 3 181 543 2399687 7199061 434343347 1303030041