Search a number
-
+
220233000000 = 26356135647
BaseRepresentation
bin1100110100011011101…
…0001110010001000000
3210001110102020120122210
43031012322032101000
512102014122000000
6245101301302120
721624402420126
oct3150672162100
9701412216583
10220233000000
1185444872602
1236823704940
13179ca066720
14a9332d9916
155ade8b7350
hex3346e8e440

220233000000 has 392 divisors, whose sum is σ = 784532457856. Its totient is φ = 54201600000.

The previous prime is 220232999983. The next prime is 220233000023. The reversal of 220233000000 is 332022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 220233000000.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 38997177 + ... + 39002823.

Almost surely, 2220233000000 is an apocalyptic number.

220233000000 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 220233000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392266228928).

220233000000 is an abundant number, since it is smaller than the sum of its proper divisors (564299457856).

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

220233000000 is an frugal number, since it uses more digits than its factorization.

220233000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705 (or 5670 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 220233000000 its reverse (332022), we get a palindrome (220233332022).

The spelling of 220233000000 in words is "two hundred twenty billion, two hundred thirty-three million", and thus it is an aban number.