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11030220000 = 253254233263
BaseRepresentation
bin10100100010111001…
…11100110011100000
31001110201022020021200
422101130330303200
5140042214020000
65022303521200
7540224215542
oct122134746340
931421266250
1011030220000
1147502a95a8
122179bb9200
13106a2787c7
14768cd9692
1544855d500
hex29173cce0

11030220000 has 360 divisors, whose sum is σ = 39514338864. Its totient is φ = 2917632000.

The previous prime is 11030219987. The next prime is 11030220023. The reversal of 11030220000 is 2203011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 41939869 + ... + 41940131.

Almost surely, 211030220000 is an apocalyptic number.

11030220000 is a gapful number since it is divisible by the number (10) 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 11030220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19757169432).

11030220000 is an abundant number, since it is smaller than the sum of its proper divisors (28484118864).

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

11030220000 is a wasteful number, since it uses less digits than its factorization.

11030220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 11030220000 its reverse (2203011), we get a palindrome (11032423011).

The spelling of 11030220000 in words is "eleven billion, thirty million, two hundred twenty thousand".