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30330121300 = 2252339189443
BaseRepresentation
bin11100001111110100…
…001110110001010100
32220021202110210122221
4130033310032301110
5444104002340200
621533343432124
72122415530423
oct341764166124
986252423587
1030330121300
1111954621056
125a655b5644
132b248ab14b
14167a21d2ba
15bc7ad791a
hex70fd0ec54

30330121300 has 36 divisors (see below), whose sum is σ = 65836508416. Its totient is φ = 12128335200.

The previous prime is 30330121273. The next prime is 30330121301. The reversal of 30330121300 is 312103303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330121301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294379 + ... + 383821.

Almost surely, 230330121300 is an apocalyptic number.

It is an amenable number.

30330121300 is an abundant number, since it is smaller than the sum of its proper divisors (35506387116).

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

30330121300 is a wasteful number, since it uses less digits than its factorization.

30330121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92848 (or 92841 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30330121300 its reverse (312103303), we get a palindrome (30642224603).

The spelling of 30330121300 in words is "thirty billion, three hundred thirty million, one hundred twenty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3391 6782 13564 16955 33910 67820 84775 89443 169550 178886 339100 357772 447215 894430 1788860 2236075 4472150 8944300 303301213 606602426 1213204852 1516506065 3033012130 6066024260 7582530325 15165060650 30330121300