Search a number
-
+
30223200300 = 22352611651541
BaseRepresentation
bin11100001001011100…
…010111000000101100
32220000022021122121220
4130021130113000230
5443344114402200
621515004023340
72116646651406
oct341134270054
986008248556
1030223200300
11118aa232797
125a35831b50
132b086b3397
141669d49b76
15bbd5174a0
hex70971702c

30223200300 has 72 divisors (see below), whose sum is σ = 88879384272. Its totient is φ = 7927392000.

The previous prime is 30223200283. The next prime is 30223200353. The reversal of 30223200300 is 300232203.

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 30223200300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 807471 + ... + 844070.

Almost surely, 230223200300 is an apocalyptic number.

30223200300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30223200300 is an abundant number, since it is smaller than the sum of its proper divisors (58656183972).

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

30223200300 is a wasteful number, since it uses less digits than its factorization.

30223200300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651619 (or 1651612 counting only the distinct ones).

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

Adding to 30223200300 its reverse (300232203), we get a palindrome (30523432503).

The spelling of 30223200300 in words is "thirty billion, two hundred twenty-three million, two hundred thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 61 75 100 122 150 183 244 300 305 366 610 732 915 1220 1525 1830 3050 3660 4575 6100 9150 18300 1651541 3303082 4954623 6606164 8257705 9909246 16515410 19818492 24773115 33030820 41288525 49546230 82577050 99092460 100744001 123865575 165154100 201488002 247731150 302232003 402976004 495462300 503720005 604464006 1007440010 1208928012 1511160015 2014880020 2518600025 3022320030 5037200050 6044640060 7555800075 10074400100 15111600150 30223200300