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230010012200 = 23521150050061
BaseRepresentation
bin1101011000110110101…
…0100100001000101000
3210222200210102021000202
43112031222210020220
512232030030342300
6253355400451332
722421601562643
oct3261552441050
9728623367022
10230010012200
1189601723581
12386b1a79b48
13188c77ab547
14b1bd9b4a5a
155eb2dc9ad5
hex358daa4228

230010012200 has 24 divisors (see below), whose sum is σ = 534773278830. Its totient is φ = 92004004800.

The previous prime is 230010012191. The next prime is 230010012217. The reversal of 230010012200 is 2210010032.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 208975151044 + 21034861156 = 457138^2 + 145034^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 575024831 + ... + 575025230.

Almost surely, 2230010012200 is an apocalyptic number.

230010012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230010012200 is an abundant number, since it is smaller than the sum of its proper divisors (304763266630).

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

230010012200 is a wasteful number, since it uses less digits than its factorization.

230010012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150050077 (or 1150050068 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 230010012200 its reverse (2210010032), we get a palindrome (232220022232).

The spelling of 230010012200 in words is "two hundred thirty billion, ten million, twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1150050061 2300100122 4600200244 5750250305 9200400488 11500500610 23001001220 28751251525 46002002440 57502503050 115005006100 230010012200