Search a number
-
+
230233230200 = 23521975843483
BaseRepresentation
bin1101011001101011111…
…0000100101101111000
3211000021100102220120002
43112122332010231320
512233004201331300
6253433453052132
722430252111201
oct3263276045570
9730240386502
10230233230200
1189706724566
1238754787048
1318931b048bc
14b2014bc5a8
155ec77bd5d5
hex359af84b78

230233230200 has 48 divisors (see below), whose sum is σ = 538009571880. Its totient is φ = 91625797760.

The previous prime is 230233230197. The next prime is 230233230221. The reversal of 230233230200 is 2032332032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2882342 + ... + 2961141.

Almost surely, 2230233230200 is an apocalyptic number.

230233230200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230233230200 is an abundant number, since it is smaller than the sum of its proper divisors (307776341680).

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

230233230200 is a wasteful number, since it uses less digits than its factorization.

230233230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843696 (or 5843687 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 230233230200 its reverse (2032332032), we get a palindrome (232265562232).

The spelling of 230233230200 in words is "two hundred thirty billion, two hundred thirty-three million, two hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 197 200 394 788 985 1576 1970 3940 4925 7880 9850 19700 39400 5843483 11686966 23373932 29217415 46747864 58434830 116869660 146087075 233739320 292174150 584348300 1151166151 1168696600 2302332302 4604664604 5755830755 9209329208 11511661510 23023323020 28779153775 46046646040 57558307550 115116615100 230233230200