Search a number
-
+
5450621030050 = 252715573202943
BaseRepresentation
bin100111101010001001001…
…0101001000111010100010
3201022002000011002021002211
41033110102111020322202
51203300332440430200
615331551501032334
71101536320214140
oct117242225107242
921262004067084
105450621030050
111811660523a89
12740449b556aa
13306cb7022111
1414bb50938590
1596bb3283aba
hex4f512548ea2

5450621030050 has 24 divisors (see below), whose sum is σ = 11586462990336. Its totient is φ = 1868784353040.

The previous prime is 5450621030039. The next prime is 5450621030053. The reversal of 5450621030050 is 500301260545.

It is a super-2 number, since 2×54506210300502 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5450621029994 and 5450621030021.

It is not an unprimeable number, because it can be changed into a prime (5450621030053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7786601122 + ... + 7786601821.

It is an arithmetic number, because the mean of its divisors is an integer number (482769291264).

Almost surely, 25450621030050 is an apocalyptic number.

5450621030050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5450621030050 is an abundant number, since it is smaller than the sum of its proper divisors (6135841960286).

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

5450621030050 is a wasteful number, since it uses less digits than its factorization.

5450621030050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15573202962 (or 15573202957 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 5450621030050 its reverse (500301260545), we get a palindrome (5950922290595).

The spelling of 5450621030050 in words is "five trillion, four hundred fifty billion, six hundred twenty-one million, thirty thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 15573202943 31146405886 77866014715 109012420601 155732029430 218024841202 389330073575 545062103005 778660147150 1090124206010 2725310515025 5450621030050