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1024424213444 = 22631134057897
BaseRepresentation
bin11101110100001000111…
…00001111101111000100
310121221012212220000121222
432322010130033233010
5113241010044312234
62102340342055512
7134004121066262
oct16720434175704
93557185800558
101024424213444
11365501841a65
1214665971a598
13757ab433648
143782214b432
151b9aab0042e
hexee8470fbc4

1024424213444 has 12 divisors (see below), whose sum is σ = 1792771220604. Its totient is φ = 512203864704.

The previous prime is 1024424213441. The next prime is 1024424213459. The reversal of 1024424213444 is 4443124244201.

It can be written as a sum of positive squares in 2 ways, for example, as 458450868100 + 565973345344 = 677090^2 + 752312^2 .

It is a super-2 number, since 2×10244242134442 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1024424213441) 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, 1776497 + ... + 2281400.

It is an arithmetic number, because the mean of its divisors is an integer number (149397601717).

Almost surely, 21024424213444 is an apocalyptic number.

It is an amenable number.

1024424213444 is a deficient number, since it is larger than the sum of its proper divisors (768347007160).

1024424213444 is a wasteful number, since it uses less digits than its factorization.

1024424213444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121014 (or 4121012 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1024424213444 its reverse (4443124244201), we get a palindrome (5467548457645).

The spelling of 1024424213444 in words is "one trillion, twenty-four billion, four hundred twenty-four million, two hundred thirteen thousand, four hundred forty-four".

Divisors: 1 2 4 63113 126226 252452 4057897 8115794 16231588 256106053361 512212106722 1024424213444