Search a number
-
+
441220400102 = 26722914378557
BaseRepresentation
bin1100110101110101100…
…10010000001111100110
31120011212102000122201002
412122322302100033212
524212104410300402
6534405512233302
743606565343416
oct6327262201746
91504772018632
10441220400102
11160136460069
127161799b832
13327b74a8631
14174d8890646
15b7255ea602
hex66bac903e6

441220400102 has 16 divisors (see below), whose sum is σ = 674641941360. Its totient is φ = 216368510688.

The previous prime is 441220400083. The next prime is 441220400107. The reversal of 441220400102 is 201004022144.

It is a super-2 number, since 2×4412204001022 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441220400107) 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, 7158593 + ... + 7219964.

It is an arithmetic number, because the mean of its divisors is an integer number (42165121335).

Almost surely, 2441220400102 is an apocalyptic number.

441220400102 is a deficient number, since it is larger than the sum of its proper divisors (233421541258).

441220400102 is a wasteful number, since it uses less digits than its factorization.

441220400102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14378855.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 441220400102 its reverse (201004022144), we get a palindrome (642224422246).

The spelling of 441220400102 in words is "four hundred forty-one billion, two hundred twenty million, four hundred thousand, one hundred two".

Divisors: 1 2 67 134 229 458 15343 30686 14378557 28757114 963363319 1926726638 3292689553 6585379106 220610200051 441220400102