Search a number
-
+
1425454302550 = 25228509086051
BaseRepresentation
bin10100101111100011101…
…100101000010101010110
312001021100100202100020011
4110233203230220111112
5141323312300140200
63010502240430434
7204662041440445
oct24574354502526
95037310670204
101425454302550
114aa593879573
121b031991841a
13a455c2b5565
144cdc7050d5c
152712cb705ba
hex14be3b28556

1425454302550 has 12 divisors (see below), whose sum is σ = 2651345002836. Its totient is φ = 570181721000.

The previous prime is 1425454302497. The next prime is 1425454302553. The reversal of 1425454302550 is 552034545241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425454302553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14254542976 + ... + 14254543075.

It is an arithmetic number, because the mean of its divisors is an integer number (220945416903).

Almost surely, 21425454302550 is an apocalyptic number.

1425454302550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425454302550 is a deficient number, since it is larger than the sum of its proper divisors (1225890700286).

1425454302550 is a wasteful number, since it uses less digits than its factorization.

1425454302550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28509086063 (or 28509086058 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 1425454302550 its reverse (552034545241), we get a palindrome (1977488847791).

The spelling of 1425454302550 in words is "one trillion, four hundred twenty-five billion, four hundred fifty-four million, three hundred two thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 28509086051 57018172102 142545430255 285090860510 712727151275 1425454302550