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2525324131 = 11877261773
BaseRepresentation
bin1001011010000101…
…0110001101100011
320111222211202110101
42112201112031203
520132440333011
61054330243231
7116402621011
oct22641261543
96458752411
102525324131
111086530440
125a5886517
13313258045
1419d5638b1
15eba7e2c1
hex96856363

2525324131 has 8 divisors (see below), whose sum is σ = 2758050864. Its totient is φ = 2293122720.

The previous prime is 2525324117. The next prime is 2525324141. The reversal of 2525324131 is 1314235252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525324131 - 211 = 2525322083 is a prime.

It is a super-2 number, since 2×25253241312 = 12754523933221810322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525324131.

It is not an unprimeable number, because it can be changed into a prime (2525324101) 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, 121240 + ... + 140533.

It is an arithmetic number, because the mean of its divisors is an integer number (344756358).

Almost surely, 22525324131 is an apocalyptic number.

2525324131 is a deficient number, since it is larger than the sum of its proper divisors (232726733).

2525324131 is a wasteful number, since it uses less digits than its factorization.

2525324131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262661.

The product of its digits is 7200, while the sum is 28.

The square root of 2525324131 is about 50252.6032261016. The cubic root of 2525324131 is about 1361.7761056136.

Adding to 2525324131 its reverse (1314235252), we get a palindrome (3839559383).

The spelling of 2525324131 in words is "two billion, five hundred twenty-five million, three hundred twenty-four thousand, one hundred thirty-one".

Divisors: 1 11 877 9647 261773 2879503 229574921 2525324131