Search a number
-
+
230200192200 = 233521141983243
BaseRepresentation
bin1101011001100100000…
…0000010110011001000
3211000012001021101221110
43112121000002303020
512232422222122300
6253430313010320
722426401230406
oct3263100026310
9730161241843
10230200192200
118969a009630
12387456b39a0
1318928007ba4
14b1dad5c476
155ec4944550
hex3599002cc8

230200192200 has 192 divisors, whose sum is σ = 780362553600. Its totient is φ = 55672249600.

The previous prime is 230200192199. The next prime is 230200192213. The reversal of 230200192200 is 2291002032.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2723779 + ... + 2807021.

It is an arithmetic number, because the mean of its divisors is an integer number (4064388300).

Almost surely, 2230200192200 is an apocalyptic number.

230200192200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230200192200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390181276800).

230200192200 is an abundant number, since it is smaller than the sum of its proper divisors (550162361400).

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

230200192200 is a wasteful number, since it uses less digits than its factorization.

230200192200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83692 (or 83683 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 230200192200 its reverse (2291002032), we get a palindrome (232491194232).

The spelling of 230200192200 in words is "two hundred thirty billion, two hundred million, one hundred ninety-two thousand, two hundred".