Search a number
-
+
30000230200 = 2352150001151
BaseRepresentation
bin11011111100001001…
…110010111100111000
32212102202201121011001
4123330021302330320
5442420024331300
621440521014344
72111301514663
oct337411627470
985382647131
1030000230200
11117a5390a86
1259930243b4
132aa1445b05
1416484a86da
15ba8b7216a
hex6fc272f38

30000230200 has 24 divisors (see below), whose sum is σ = 69750535680. Its totient is φ = 12000092000.

The previous prime is 30000230173. The next prime is 30000230207. The reversal of 30000230200 is 203200003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000230207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75000376 + ... + 75000775.

It is an arithmetic number, because the mean of its divisors is an integer number (2906272320).

Almost surely, 230000230200 is an apocalyptic number.

It is an amenable number.

30000230200 is an abundant number, since it is smaller than the sum of its proper divisors (39750305480).

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

30000230200 is a wasteful number, since it uses less digits than its factorization.

30000230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150001167 (or 150001158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

Adding to 30000230200 its reverse (203200003), we get a palindrome (30203430203).

The spelling of 30000230200 in words is "thirty billion, two hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 150001151 300002302 600004604 750005755 1200009208 1500011510 3000023020 3750028775 6000046040 7500057550 15000115100 30000230200