Search a number
-
+
2440443130444 = 22111494795711361
BaseRepresentation
bin100011100000110101101…
…111101111001001001100
322122022012200022010011001
4203200311233233021030
5304441011420133234
65105042445510044
7341213312225254
oct43406557571114
98568180263131
102440443130444
11860a93585730
12334b83572324
131491959b7c17
1486192010964
1543735240d14
hex23835bef24c

2440443130444 has 96 divisors (see below), whose sum is σ = 4711779072000. Its totient is φ = 1096814976000.

The previous prime is 2440443130441. The next prime is 2440443130483. The reversal of 2440443130444 is 4440313440442.

It is not an unprimeable number, because it can be changed into a prime (2440443130441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1793124324 + ... + 1793125684.

It is an arithmetic number, because the mean of its divisors is an integer number (49081032000).

Almost surely, 22440443130444 is an apocalyptic number.

It is an amenable number.

2440443130444 is a deficient number, since it is larger than the sum of its proper divisors (2271335941556).

2440443130444 is a wasteful number, since it uses less digits than its factorization.

2440443130444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 2440443130444 its reverse (4440313440442), we get a palindrome (6880756570886).

The spelling of 2440443130444 in words is "two trillion, four hundred forty billion, four hundred forty-three million, one hundred thirty thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 149 298 479 571 596 958 1142 1361 1639 1916 2284 2722 3278 5269 5444 6281 6556 10538 12562 14971 21076 25124 29942 59884 71371 85079 142742 170158 202789 273509 285484 340316 405578 547018 651919 777131 785081 811156 935869 1094036 1303838 1554262 1570162 1871738 2230679 2607676 3008599 3108524 3140324 3743476 4461358 6017198 7171109 8548441 8922716 12034396 14342218 17096882 28684436 34193764 40752841 81505682 97135931 115792519 163011364 194271862 231585038 372245749 388543724 448281251 463170076 744491498 896562502 1068495241 1273717709 1488982996 1793125004 2136990482 2547435418 4094703239 4273980964 5094870836 8189406478 16378812956 55464616601 110929233202 221858466404 610110782611 1220221565222 2440443130444