Search a number
-
+
2425475677220 = 225266694547369
BaseRepresentation
bin100011010010111001100…
…111011011110000100100
322120212120120101201020122
4203102321213123300210
5304214333233132340
65054125333221112
7340143356042351
oct43227147336044
98525516351218
102425475677220
11855702873582
123320a6a91798
1314794bb2611b
148557225d628
154315b209db5
hex234b99dbc24

2425475677220 has 24 divisors (see below), whose sum is σ = 5093691031800. Its totient is φ = 970153678592.

The previous prime is 2425475677159. The next prime is 2425475677223. The reversal of 2425475677220 is 227765745242.

2425475677220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 289037414884 + 2136438262336 = 537622^2 + 1461656^2 .

It is not an unprimeable number, because it can be changed into a prime (2425475677223) 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, 1740305 + ... + 2807064.

It is an arithmetic number, because the mean of its divisors is an integer number (212237126325).

Almost surely, 22425475677220 is an apocalyptic number.

2425475677220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425475677220 is an abundant number, since it is smaller than the sum of its proper divisors (2668215354580).

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

2425475677220 is a wasteful number, since it uses less digits than its factorization.

2425475677220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574047 (or 4574045 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 53.

The spelling of 2425475677220 in words is "two trillion, four hundred twenty-five billion, four hundred seventy-five million, six hundred seventy-seven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 26669 53338 106676 133345 266690 533380 4547369 9094738 18189476 22736845 45473690 90947380 121273783861 242547567722 485095135444 606368919305 1212737838610 2425475677220