Search a number
-
+
441413100020 = 225295297143677
BaseRepresentation
bin1100110110001100100…
…01010110000111110100
31120012100211121211022002
412123012101112013310
524213003223200040
6534440554354432
743614425304644
oct6330621260764
91505324554262
10441413100020
111602252073a2
127167042ba18
13328183a7c59
14175162d2524
15b7374b1a15
hex66c64561f4

441413100020 has 48 divisors (see below), whose sum is σ = 959119615440. Its totient is φ = 170443413504.

The previous prime is 441413100001. The next prime is 441413100061. The reversal of 441413100020 is 20001314144.

It can be written as a sum of positive squares in 8 ways, for example, as 97461347344 + 343951752676 = 312188^2 + 586474^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 441413099965 and 441413100001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3000422 + ... + 3144098.

It is an arithmetic number, because the mean of its divisors is an integer number (19981658655).

Almost surely, 2441413100020 is an apocalyptic number.

It is an amenable number.

441413100020 is an abundant number, since it is smaller than the sum of its proper divisors (517706515420).

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

441413100020 is a wasteful number, since it uses less digits than its factorization.

441413100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149012 (or 149010 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 441413100020 its reverse (20001314144), we get a palindrome (461414414164).

The spelling of 441413100020 in words is "four hundred forty-one billion, four hundred thirteen million, one hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 5297 10594 21188 26485 52970 105940 143677 153613 287354 307226 574708 614452 718385 768065 1436770 1536130 2873540 3072260 4166633 8333266 16666532 20833165 41666330 83332660 761057069 1522114138 3044228276 3805285345 7610570690 15221141380 22070655001 44141310002 88282620004 110353275005 220706550010 441413100020