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2555350025 = 52234444087
BaseRepresentation
bin1001100001001111…
…1000110000001001
320121002100020020112
42120103320300021
520213132200100
61101322004105
7120216055034
oct23023706011
96532306215
102555350025
1110a1479328
125b3946635
1331953ba47
141a353c01b
15ee510b35
hex984f8c09

2555350025 has 12 divisors (see below), whose sum is σ = 3306401472. Its totient is φ = 1955397840.

The previous prime is 2555350009. The next prime is 2555350067. The reversal of 2555350025 is 5200535552.

It is not a de Polignac number, because 2555350025 - 24 = 2555350009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555349973 and 2555350000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2221469 + ... + 2222618.

It is an arithmetic number, because the mean of its divisors is an integer number (275533456).

Almost surely, 22555350025 is an apocalyptic number.

2555350025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2555350025 is a deficient number, since it is larger than the sum of its proper divisors (751051447).

2555350025 is a wasteful number, since it uses less digits than its factorization.

2555350025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444120 (or 4444115 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 2555350025 is about 50550.4700769439. The cubic root of 2555350025 is about 1367.1519902026.

Adding to 2555350025 its reverse (5200535552), we get a palindrome (7755885577).

The spelling of 2555350025 in words is "two billion, five hundred fifty-five million, three hundred fifty thousand, twenty-five".

Divisors: 1 5 23 25 115 575 4444087 22220435 102214001 111102175 511070005 2555350025