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2213203444424 = 23739521490079
BaseRepresentation
bin100000001101001101001…
…101001000001011001000
321211120122221202000012122
4200031031031020023020
5242230120040210144
64412422010430412
7315620146611110
oct40151515101310
97746587660178
102213203444424
11783683712225
122b8b25432408
1313092014724b
1479196338040
153c88568d7ee
hex2034d3482c8

2213203444424 has 16 divisors (see below), whose sum is σ = 4742578809600. Its totient is φ = 948515761872.

The previous prime is 2213203444421. The next prime is 2213203444481. The reversal of 2213203444424 is 4244443023122.

It is not an unprimeable number, because it can be changed into a prime (2213203444421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19760744984 + ... + 19760745095.

It is an arithmetic number, because the mean of its divisors is an integer number (296411175600).

Almost surely, 22213203444424 is an apocalyptic number.

It is an amenable number.

2213203444424 is an abundant number, since it is smaller than the sum of its proper divisors (2529375365176).

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

2213203444424 is a wasteful number, since it uses less digits than its factorization.

2213203444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39521490092 (or 39521490088 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2213203444424 its reverse (4244443023122), we get a palindrome (6457646467546).

The spelling of 2213203444424 in words is "two trillion, two hundred thirteen billion, two hundred three million, four hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 39521490079 79042980158 158085960316 276650430553 316171920632 553300861106 1106601722212 2213203444424