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30303220130 = 2523231414507
BaseRepresentation
bin11100001110001101…
…100111000110100010
32220012212212002012022
4130032031213012202
5444030111021010
621530543101442
72121641056361
oct341615470642
986185762168
1030303220130
1111940417887
125a585a1882
132b1c14c7b1
1416768197d8
15bc5571d55
hex70e3671a2

30303220130 has 96 divisors (see below), whose sum is σ = 60308817408. Its totient is φ = 10944172800.

The previous prime is 30303220109. The next prime is 30303220169. The reversal of 30303220130 is 3102230303.

It is a junction number, because it is equal to n+sod(n) for n = 30303220099 and 30303220108.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 6721337 + ... + 6725843.

It is an arithmetic number, because the mean of its divisors is an integer number (628216848).

Almost surely, 230303220130 is an apocalyptic number.

30303220130 is a deficient number, since it is larger than the sum of its proper divisors (30005597278).

30303220130 is a wasteful number, since it uses less digits than its factorization.

30303220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632 (or 4609 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30303220130 its reverse (3102230303), we get a palindrome (33405450433).

The spelling of 30303220130 in words is "thirty billion, three hundred three million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 23 31 41 46 62 82 115 155 205 230 310 410 529 713 943 1058 1271 1426 1886 2542 2645 3565 4507 4715 5290 6355 7130 9014 9430 12710 16399 21689 22535 29233 32798 43378 45070 58466 81995 103661 108445 139717 146165 163990 184787 207322 216890 279434 292330 369574 518305 672359 698585 923935 1036610 1344718 1397170 1847870 2384203 3213491 3361795 4250101 4768406 5728397 6426982 6723590 8500202 11456794 11921015 16067455 21250505 23842030 28641985 32134910 42501010 57283970 73910293 97752323 131753131 147820586 195504646 263506262 369551465 488761615 658765655 739102930 977523230 1317531310 3030322013 6060644026 15151610065 30303220130