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2432165425 = 52457212881
BaseRepresentation
bin1001000011110111…
…1110011000110001
320021111112210201221
42100331332120301
514440113243200
61041201425041
7114162031204
oct22075763061
96244483657
102432165425
111038991978
1257a63b181
132c9b6b451
1419103393b
15e37cb91a
hex90f7e631

2432165425 has 12 divisors (see below), whose sum is σ = 3022498636. Its totient is φ = 1941465600.

The previous prime is 2432165423. The next prime is 2432165431. The reversal of 2432165425 is 5245612342.

It can be written as a sum of positive squares in 6 ways, for example, as 1971216 + 2430194209 = 1404^2 + 49297^2 .

It is not a de Polignac number, because 2432165425 - 21 = 2432165423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2432165423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 95016 + ... + 117865.

Almost surely, 22432165425 is an apocalyptic number.

2432165425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2432165425 is a deficient number, since it is larger than the sum of its proper divisors (590333211).

2432165425 is a wasteful number, since it uses less digits than its factorization.

2432165425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213348 (or 213343 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2432165425 is about 49316.9892126435. The cubic root of 2432165425 is about 1344.8206529703.

Adding to 2432165425 its reverse (5245612342), we get a palindrome (7677777767).

The spelling of 2432165425 in words is "two billion, four hundred thirty-two million, one hundred sixty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 457 2285 11425 212881 1064405 5322025 97286617 486433085 2432165425