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30163300730 = 2543101369247
BaseRepresentation
bin11100000101110111…
…110111000101111010
32212212010120102212022
4130011313313011322
5443233301110410
621505024114442
72115321553163
oct340567670572
985763512768
1030163300730
1111879440312
125a19765a22
132ac9170054
141661dd676a
15bb8134455
hex705df717a

30163300730 has 32 divisors (see below), whose sum is σ = 55612237824. Its totient is φ = 11772927936.

The previous prime is 30163300729. The next prime is 30163300747. The reversal of 30163300730 is 3700336103.

It is a self number, because there is not a number n which added to its sum of digits gives 30163300730.

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, 400967 + ... + 470213.

It is an arithmetic number, because the mean of its divisors is an integer number (1737882432).

Almost surely, 230163300730 is an apocalyptic number.

30163300730 is a deficient number, since it is larger than the sum of its proper divisors (25448937094).

30163300730 is a wasteful number, since it uses less digits than its factorization.

30163300730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70310.

The product of its (nonzero) digits is 3402, while the sum is 26.

Adding to 30163300730 its reverse (3700336103), we get a palindrome (33863636833).

The spelling of 30163300730 in words is "thirty billion, one hundred sixty-three million, three hundred thousand, seven hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 1013 2026 5065 10130 43559 69247 87118 138494 217795 346235 435590 692470 2977621 5955242 14888105 29776210 70147211 140294422 350736055 701472110 3016330073 6032660146 15081650365 30163300730