Search a number
-
+
22033000000 = 2656112003
BaseRepresentation
bin10100100001010001…
…001110011001000000
32002212111222100222001
4110201101032121000
5330110422000000
614042151353344
71406666260414
oct244121163100
962774870861
1022033000000
119387066010
12432a982854
13210193760b
1410d02d0d44
1588e49b46a
hex52144e640

22033000000 has 196 divisors, whose sum is σ = 59649548976. Its totient is φ = 8008000000.

The previous prime is 22032999997. The next prime is 22033000027. The reversal of 22033000000 is 33022.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10998999 + ... + 11001001.

Almost surely, 222033000000 is an apocalyptic number.

22033000000 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 22033000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29824774488).

22033000000 is an abundant number, since it is smaller than the sum of its proper divisors (37616548976).

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

22033000000 is an frugal number, since it uses more digits than its factorization.

22033000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056 (or 2021 counting only the distinct ones).

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

Adding to 22033000000 its reverse (33022), we get a palindrome (22033033022).

The spelling of 22033000000 in words is "twenty-two billion, thirty-three million", and thus it is an aban number and an uban number.