Search a number
-
+
2550302245420 = 225600721227753
BaseRepresentation
bin100101000111001001110…
…111000000001000101100
3100000210202221121101121021
4211013021313000020230
5313241004333323140
65231332003543524
7352152603261226
oct45071167001054
910023687541537
102550302245420
118a3639149836
1235232308aba4
13156652c579b7
148b6145dd416
1546514ca9b4a
hex251c9dc022c

2550302245420 has 24 divisors (see below), whose sum is σ = 5356526533344. Its totient is φ = 1019951028096.

The previous prime is 2550302245331. The next prime is 2550302245523. The reversal of 2550302245420 is 245422030552.

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, 10493737 + ... + 10734016.

It is an arithmetic number, because the mean of its divisors is an integer number (223188605556).

Almost surely, 22550302245420 is an apocalyptic number.

2550302245420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2550302245420 is an abundant number, since it is smaller than the sum of its proper divisors (2806224287924).

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

2550302245420 is a wasteful number, since it uses less digits than its factorization.

2550302245420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21233769 (or 21233767 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 2550302245420 its reverse (245422030552), we get a palindrome (2795724275972).

The spelling of 2550302245420 in words is "two trillion, five hundred fifty billion, three hundred two million, two hundred forty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 6007 12014 24028 30035 60070 120140 21227753 42455506 84911012 106138765 212277530 424555060 127515112271 255030224542 510060449084 637575561355 1275151122710 2550302245420