Search a number
-
+
230322220000 = 255411516111
BaseRepresentation
bin1101011010000001000…
…1100010101111100000
3211000111112220001121121
43112200101202233200
512233144442020000
6253450352302024
722432412365525
oct3264021425740
9730445801547
10230322220000
1189751985954
123877a541914
1318947391aa2
14b20d24514c
155ed04eab1a
hex35a0462be0

230322220000 has 60 divisors (see below), whose sum is σ = 566627258736. Its totient is φ = 92128880000.

The previous prime is 230322219991. The next prime is 230322220097. The reversal of 230322220000 is 22223032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5738056 + ... + 5778055.

Almost surely, 2230322220000 is an apocalyptic number.

230322220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230322220000 is an abundant number, since it is smaller than the sum of its proper divisors (336305038736).

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

230322220000 is an equidigital number, since it uses as much as digits as its factorization.

230322220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516141 (or 11516118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 230322220000 its reverse (22223032), we get a palindrome (230344443032).

The spelling of 230322220000 in words is "two hundred thirty billion, three hundred twenty-two million, two hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 11516111 23032222 46064444 57580555 92128888 115161110 184257776 230322220 287902775 368515552 460644440 575805550 921288880 1151611100 1439513875 1842577760 2303222200 2879027750 4606444400 5758055500 7197569375 9212888800 11516111000 14395138750 23032222000 28790277500 46064444000 57580555000 115161110000 230322220000