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13003200030 = 235439198711
BaseRepresentation
bin11000001110000110…
…10001011000011110
31020120012211000002010
430013003101120132
5203112304400110
65550143412050
7640142243112
oct140703213036
936505730063
1013003200030
115572a70707
12262a8b4026
1312c2c52402
148b4d5d742
15511885020
hex3070d161e

13003200030 has 32 divisors (see below), whose sum is σ = 31215103488. Its totient is φ = 3466695200.

The previous prime is 13003199999. The next prime is 13003200047. The reversal of 13003200030 is 3000230031.

It is a happy number.

It is a super-2 number, since 2×130032000302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13003199979 and 13003200015.

It is a congruent number.

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, 82375 + ... + 181085.

It is an arithmetic number, because the mean of its divisors is an integer number (975471984).

Almost surely, 213003200030 is an apocalyptic number.

13003200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13003200030 is an abundant number, since it is smaller than the sum of its proper divisors (18211903458).

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

13003200030 is a wasteful number, since it uses less digits than its factorization.

13003200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103112.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 13003200030 its reverse (3000230031), we get a palindrome (16003430061).

The spelling of 13003200030 in words is "thirteen billion, three million, two hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4391 8782 13173 21955 26346 43910 65865 98711 131730 197422 296133 493555 592266 987110 1480665 2961330 433440001 866880002 1300320003 2167200005 2600640006 4334400010 6501600015 13003200030