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4022011144444 = 221986361322363
BaseRepresentation
bin111010100001110010100…
…010111010100011111100
3112020111111212112200201011
4322201302202322203330
51011344034323110234
612315404133125004
7563403120435646
oct72416242724374
915214455480634
104022011144444
1113107a848a237
1254b5ab489764
13232374050167
14dc948781896
156e94d58ab64
hex3a8728ba8fc

4022011144444 has 24 divisors (see below), whose sum is σ = 7417553149440. Its totient is φ = 1902955537584.

The previous prime is 4022011144429. The next prime is 4022011144453. The reversal of 4022011144444 is 4444411102204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30595594 + ... + 30726769.

It is an arithmetic number, because the mean of its divisors is an integer number (309064714560).

Almost surely, 24022011144444 is an apocalyptic number.

It is an amenable number.

4022011144444 is a deficient number, since it is larger than the sum of its proper divisors (3395542004996).

4022011144444 is a wasteful number, since it uses less digits than its factorization.

4022011144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61323249 (or 61323247 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4022011144444 its reverse (4444411102204), we get a palindrome (8466422246648).

The spelling of 4022011144444 in words is "four trillion, twenty-two billion, eleven million, one hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 4 19 38 76 863 1726 3452 16397 32794 65588 61322363 122644726 245289452 1165124897 2330249794 4660499588 52921199269 105842398538 211684797076 1005502786111 2011005572222 4022011144444