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30133230300 = 22325233481367
BaseRepresentation
bin11100000100000101…
…001001101011011100
32212210000222200222200
4130010011021223130
5443203101332200
621502031411500
72114505142245
oct340405115334
985700880880
1030133230300
1111863471a18
125a0b683b90
132ac2b71cb4
14165c009ccc
15bb5694800
hex704149adc

30133230300 has 54 divisors (see below), whose sum is σ = 94450939128. Its totient is φ = 8035527840.

The previous prime is 30133230289. The next prime is 30133230301. The reversal of 30133230300 is 303233103.

30133230300 is a `hidden beast` number, since 3 + 0 + 1 + 332 + 30 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133230301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16739784 + ... + 16741583.

Almost surely, 230133230300 is an apocalyptic number.

30133230300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30133230300 is an abundant number, since it is smaller than the sum of its proper divisors (64317708828).

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

30133230300 is a wasteful number, since it uses less digits than its factorization.

30133230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33481387 (or 33481377 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 30133230300 its reverse (303233103), we get a palindrome (30436463403).

The spelling of 30133230300 in words is "thirty billion, one hundred thirty-three million, two hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 33481367 66962734 100444101 133925468 167406835 200888202 301332303 334813670 401776404 502220505 602664606 669627340 837034175 1004441010 1205329212 1506661515 1674068350 2008882020 2511102525 3013323030 3348136700 5022205050 6026646060 7533307575 10044410100 15066615150 30133230300