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1113330343220 = 22555666517161
BaseRepresentation
bin10000001100110111101…
…010001101110100110100
310221102200220110100220022
4100030313222031310310
5121220100031440340
62211242405024312
7143302235526644
oct20146752156464
93842626410808
101113330343220
1139a184a55177
1215b9300b5098
1380ca9740024
143bc57a64524
151de60e073b5
hex10337a8dd34

1113330343220 has 12 divisors (see below), whose sum is σ = 2337993720804. Its totient is φ = 445332137280.

The previous prime is 1113330343201. The next prime is 1113330343259. The reversal of 1113330343220 is 223430333111.

It can be written as a sum of positive squares in 2 ways, for example, as 442336727056 + 670993616164 = 665084^2 + 819142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1113330343220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27833258561 + ... + 27833258600.

It is an arithmetic number, because the mean of its divisors is an integer number (194832810067).

Almost surely, 21113330343220 is an apocalyptic number.

1113330343220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113330343220 is an abundant number, since it is smaller than the sum of its proper divisors (1224663377584).

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

1113330343220 is a wasteful number, since it uses less digits than its factorization.

1113330343220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55666517170 (or 55666517168 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1113330343220 its reverse (223430333111), we get a palindrome (1336760676331).

The spelling of 1113330343220 in words is "one trillion, one hundred thirteen billion, three hundred thirty million, three hundred forty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 55666517161 111333034322 222666068644 278332585805 556665171610 1113330343220