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3030013030 = 2511219131797
BaseRepresentation
bin1011010010011010…
…0101010001100110
321211011111121110211
42310212211101212
522201140404110
61220355410034
7135041454142
oct26446452146
97734447424
103030013030
1113153aa700
127068b391a
13393992425
1420a5ba222
1512b02198a
hexb49a5466

3030013030 has 48 divisors (see below), whose sum is σ = 6310488240. Its totient is φ = 1043824320.

The previous prime is 3030012911. The next prime is 3030013033. The reversal of 3030013030 is 303100303.

It is a self number, because there is not a number n which added to its sum of digits gives 3030013030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030013033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42909 + ... + 88888.

It is an arithmetic number, because the mean of its divisors is an integer number (131468505).

Almost surely, 23030013030 is an apocalyptic number.

3030013030 is an abundant number, since it is smaller than the sum of its proper divisors (3280475210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3030013030 is a wasteful number, since it uses less digits than its factorization.

3030013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131845 (or 131834 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 3030013030 is about 55045.5541347346. The cubic root of 3030013030 is about 1447.0432065669.

Adding to 3030013030 its reverse (303100303), we get a palindrome (3333113333).

The spelling of 3030013030 in words is "three billion, thirty million, thirteen thousand, thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 121 190 209 242 418 605 1045 1210 2090 2299 4598 11495 22990 131797 263594 658985 1317970 1449767 2504143 2899534 5008286 7248835 12520715 14497670 15947437 25041430 27545573 31894874 55091146 79737185 137727865 159474370 275455730 303001303 606002606 1515006515 3030013030