Search a number
-
+
5241444212000 = 25538101161753
BaseRepresentation
bin100110001000101111001…
…1010111001110100100000
3200120002002020222220211102
41030101132122321310200
51141333434204241000
615051515231533532
71050452605462433
oct114213632716440
920502066886742
105241444212000
11174097a682637
127079b108a2a8
132c035c7241b9
14141989b7581a
159151e3573d5
hex4c45e6b9d20

5241444212000 has 96 divisors (see below), whose sum is σ = 12879897763824. Its totient is φ = 2096305920000.

The previous prime is 5241444211981. The next prime is 5241444212033. The reversal of 5241444212000 is 2124441425.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 631268386576 + 4610175825424 = 794524^2 + 2147132^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32323124 + ... + 32484876.

Almost surely, 25241444212000 is an apocalyptic number.

5241444212000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5241444212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6439948881912).

5241444212000 is an abundant number, since it is smaller than the sum of its proper divisors (7638453551824).

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

5241444212000 is a wasteful number, since it uses less digits than its factorization.

5241444212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169879 (or 169861 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 5241444212000 its reverse (2124441425), we get a palindrome (5243568653425).

The spelling of 5241444212000 in words is "five trillion, two hundred forty-one billion, four hundred forty-four million, two hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 8101 16202 32404 40505 64808 81010 129616 161753 162020 202525 259232 323506 324040 405050 647012 648080 808765 810100 1012625 1294024 1296160 1617530 1620200 2025250 2588048 3235060 3240400 4043825 4050500 5176096 6470120 6480800 8087650 8101000 12940240 16175300 16202000 20219125 25880480 32350600 32404000 40438250 64701200 80876500 129402400 161753000 323506000 647012000 1310361053 2620722106 5241444212 6551805265 10482888424 13103610530 20965776848 26207221060 32759026325 41931553696 52414442120 65518052650 104828884240 131036105300 163795131625 209657768480 262072210600 327590263250 524144421200 655180526500 1048288842400 1310361053000 2620722106000 5241444212000