Search a number
-
+
54444041030 = 2525121690853
BaseRepresentation
bin110010101101000111…
…100010001101000110
312012112022001211212002
4302231013202031012
51343000133303110
641002232425302
73635113466411
oct625507421506
9165468054762
1054444041030
11210a9272935
12a675248232
1351986829c2
1428c6a30b78
151639accaa5
hexcad1e2346

54444041030 has 16 divisors (see below), whose sum is σ = 98389713744. Its totient is φ = 21690852000.

The previous prime is 54444040957. The next prime is 54444041089. The reversal of 54444041030 is 3014044445.

It is a junction number, because it is equal to n+sod(n) for n = 54444040984 and 54444041002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10842917 + ... + 10847936.

It is an arithmetic number, because the mean of its divisors is an integer number (6149357109).

Almost surely, 254444041030 is an apocalyptic number.

54444041030 is a deficient number, since it is larger than the sum of its proper divisors (43945672714).

54444041030 is a wasteful number, since it uses less digits than its factorization.

54444041030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21691111.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 54444041030 its reverse (3014044445), we get a palindrome (57458085475).

The spelling of 54444041030 in words is "fifty-four billion, four hundred forty-four million, forty-one thousand, thirty".

Divisors: 1 2 5 10 251 502 1255 2510 21690853 43381706 108454265 216908530 5444404103 10888808206 27222020515 54444041030