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25057526246268 = 2232088127187189
BaseRepresentation
bin1011011001010001010001…
…11100110110101101111100
310021201110212002100201122120
411230220220330312231330
511241020303204340033
6125143134005442540
75164226600555535
oct554505074665574
9107643762321576
1025057526246268
117a9092335488a
122988396a10450
1310c9bb7465279
14628b0db1968c
152d6c0ca661b3
hex16ca28f36b7c

25057526246268 has 12 divisors (see below), whose sum is σ = 58467561241320. Its totient is φ = 8352508748752.

The previous prime is 25057526246209. The next prime is 25057526246303. The reversal of 25057526246268 is 86264262575052.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044063593583 + ... + 1044063593606.

It is an arithmetic number, because the mean of its divisors is an integer number (4872296770110).

Almost surely, 225057526246268 is an apocalyptic number.

It is an amenable number.

25057526246268 is an abundant number, since it is smaller than the sum of its proper divisors (33410034995052).

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

25057526246268 is a wasteful number, since it uses less digits than its factorization.

25057526246268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088127187196 (or 2088127187194 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 60.

The spelling of 25057526246268 in words is "twenty-five trillion, fifty-seven billion, five hundred twenty-six million, two hundred forty-six thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 2088127187189 4176254374378 6264381561567 8352508748756 12528763123134 25057526246268