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4424224424442 = 231918849436273
BaseRepresentation
bin100000001100001100001…
…0100110100000111111010
3120122221200210210100002020
41000120120110310013322
51034441302423040232
613224243255415310
7634432256056224
oct100303024640772
916587623710066
104424224424442
111456337391659
125b553b984536
1326128308c624
141141c287b414
157a13e425e2c
hex406185341fa

4424224424442 has 32 divisors (see below), whose sum is σ = 8895801369600. Its totient is φ = 1466851169280.

The previous prime is 4424224424423. The next prime is 4424224424447. The reversal of 4424224424442 is 2444244224244.

It is a super-2 number, since 2×44242244244422 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4424224424394 and 4424224424403.

It is not an unprimeable number, because it can be changed into a prime (4424224424447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9922818 + ... + 10359090.

It is an arithmetic number, because the mean of its divisors is an integer number (277993792800).

Almost surely, 24424224424442 is an apocalyptic number.

4424224424442 is an abundant number, since it is smaller than the sum of its proper divisors (4471576945158).

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

4424224424442 is a wasteful number, since it uses less digits than its factorization.

4424224424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445318.

The product of its digits is 2097152, while the sum is 42.

Adding to 4424224424442 its reverse (2444244224244), we get a palindrome (6868468648686).

The spelling of 4424224424442 in words is "four trillion, four hundred twenty-four billion, two hundred twenty-four million, four hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 191 382 573 1146 8849 17698 26547 53094 436273 872546 1308819 1690159 2617638 3380318 5070477 10140954 83328143 166656286 249984429 499968858 3860579777 7721159554 11581739331 23163478662 737370737407 1474741474814 2212112212221 4424224424442