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30023320200 = 23352311614157
BaseRepresentation
bin11011111101100001…
…111000001010001000
32212111101011200200020
4123331201320022020
5442441432221300
621443103540440
72112002003526
oct337541701210
985441150606
1030023320200
1111807421925
12599a8ba720
132aa616b833
14164b599316
15baabd38a0
hex6fd878288

30023320200 has 96 divisors (see below), whose sum is σ = 96074684160. Its totient is φ = 7747948800.

The previous prime is 30023320199. The next prime is 30023320213. The reversal of 30023320200 is 202332003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30023320200.

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 23 ways as a sum of consecutive naturals, for example, 788479 + ... + 825678.

It is an arithmetic number, because the mean of its divisors is an integer number (1000777960).

Almost surely, 230023320200 is an apocalyptic number.

30023320200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30023320200 is an abundant number, since it is smaller than the sum of its proper divisors (66051363960).

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

30023320200 is a wasteful number, since it uses less digits than its factorization.

30023320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614207 (or 1614198 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30023320200 its reverse (202332003), we get a palindrome (30225652203).

The spelling of 30023320200 in words is "thirty billion, twenty-three million, three hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 150 155 186 200 248 300 310 372 465 600 620 744 775 930 1240 1550 1860 2325 3100 3720 4650 6200 9300 18600 1614157 3228314 4842471 6456628 8070785 9684942 12913256 16141570 19369884 24212355 32283140 38739768 40353925 48424710 50038867 64566280 80707850 96849420 100077734 121061775 150116601 161415700 193698840 200155468 242123550 250194335 300233202 322831400 400310936 484247100 500388670 600466404 750583005 968494200 1000777340 1200932808 1250971675 1501166010 2001554680 2501943350 3002332020 3752915025 5003886700 6004664040 7505830050 10007773400 15011660100 30023320200