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443043214207422 = 2319729312539102023
BaseRepresentation
bin110010010111100100000100…
…1011001110010100110111110
32011002200111222100121121002020
41210233020021121302212332
5431032310000314114142
64210135124241141010
7162214546601656203
oct14457101131624676
92132614870547066
10443043214207422
11119192632342054
12418348b002a766
1316029a4659c13a
147b5959802dcaa
15363488632dcec
hex192f2096729be

443043214207422 has 64 divisors (see below), whose sum is σ = 893703893322240. Its totient is φ = 146416835755904.

The previous prime is 443043214207397. The next prime is 443043214207427. The reversal of 443043214207422 is 224702412340344.

It is a super-2 number, since 2×4430432142074222 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443043214207427) 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, 4342530703 + ... + 4342632725.

It is an arithmetic number, because the mean of its divisors is an integer number (13964123333160).

Almost surely, 2443043214207422 is an apocalyptic number.

443043214207422 is an abundant number, since it is smaller than the sum of its proper divisors (450660679114818).

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

443043214207422 is a wasteful number, since it uses less digits than its factorization.

443043214207422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115057.

The product of its (nonzero) digits is 1032192, while the sum is 42.

Adding to 443043214207422 its reverse (224702412340344), we get a palindrome (667745626547766).

The spelling of 443043214207422 in words is "four hundred forty-three trillion, forty-three billion, two hundred fourteen million, two hundred seven thousand, four hundred twenty-two".

Divisors: 1 2 3 6 197 293 394 586 591 879 1182 1758 12539 25078 37617 57721 75234 102023 115442 173163 204046 306069 346326 612138 2470183 3673927 4940366 7347854 7410549 11021781 14821098 20098531 22043562 29892739 40197062 59785478 60295593 89678217 120591186 179356434 723763619 1279266397 1447527238 2171290857 2558532794 3837799191 4342581714 5888869583 7675598382 11777739166 17666608749 35333217498 252015480209 374825054321 504030960418 749650108642 756046440627 1124475162963 1512092881254 2248950325926 73840535701237 147681071402474 221521607103711 443043214207422