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2213103344023 = 111350330767887
BaseRepresentation
bin100000001101000111001…
…111010001100110010111
321211120101222101101021101
4200031013033101212113
5242224413424002043
64412404033130531
7315614523020155
oct40150717214627
97746358341241
102213103344023
11783632162320
122b8ab79b9a47
13130905499b40
1479186d1c3d5
153c87b9b924d
hex203473d1997

2213103344023 has 16 divisors (see below), whose sum is σ = 2605178612736. Its totient is φ = 1853457452640.

The previous prime is 2213103343987. The next prime is 2213103344117. The reversal of 2213103344023 is 3204433013122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2213103344023 - 29 = 2213103343511 is a prime.

It is a super-2 number, since 2×22131033440232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213103343982 and 2213103344000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213103344323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15312015 + ... + 15455872.

It is an arithmetic number, because the mean of its divisors is an integer number (162823663296).

Almost surely, 22213103344023 is an apocalyptic number.

2213103344023 is a deficient number, since it is larger than the sum of its proper divisors (392075268713).

2213103344023 is a wasteful number, since it uses less digits than its factorization.

2213103344023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30768414.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2213103344023 its reverse (3204433013122), we get a palindrome (5417536357145).

The spelling of 2213103344023 in words is "two trillion, two hundred thirteen billion, one hundred three million, three hundred forty-four thousand, twenty-three".

Divisors: 1 11 13 143 503 5533 6539 71929 30767887 338446757 399982531 4399807841 15476247161 170238718771 201191213093 2213103344023