Search a number
-
+
444301044201212 = 221143234831418711
BaseRepresentation
bin110010100000101101110010…
…1111010011011011011111100
32011021010202122200122202220112
41211001123211322123123330
5431213412014303414322
64212541025411205152
7162404456030342222
oct14501334572333374
92137122580582815
10444301044201212
11119628018602440
12419b86288a67b8
13160bb540b84883
147ba03dcb3ab12
153657452ec75e2
hex19416e5e9b6fc

444301044201212 has 24 divisors (see below), whose sum is σ = 867936923559552. Its totient is φ = 197258391716400.

The previous prime is 444301044201211. The next prime is 444301044201239. The reversal of 444301044201212 is 212102440103444.

It is a super-2 number, since 2×4443010442012122 (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 (444301044201211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117415707464 + ... + 117415711247.

It is an arithmetic number, because the mean of its divisors is an integer number (36164038481648).

Almost surely, 2444301044201212 is an apocalyptic number.

It is an amenable number.

444301044201212 is a deficient number, since it is larger than the sum of its proper divisors (423635879358340).

444301044201212 is a wasteful number, since it uses less digits than its factorization.

444301044201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234831418769 (or 234831418767 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 444301044201212 its reverse (212102440103444), we get a palindrome (656403484304656).

The spelling of 444301044201212 in words is "four hundred forty-four trillion, three hundred one billion, forty-four million, two hundred one thousand, two hundred twelve".

Divisors: 1 2 4 11 22 43 44 86 172 473 946 1892 234831418711 469662837422 939325674844 2583145605821 5166291211642 10097751004573 10332582423284 20195502009146 40391004018292 111075261050303 222150522100606 444301044201212