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10125543325 = 522691505657
BaseRepresentation
bin10010110111000011…
…11000011110011101
3222010122222220012011
421123201320132131
5131214114341300
64352425311221
7505630461322
oct113341703635
928118886164
1010125543325
114326672627
121b67035511
13c54a05571
146c0ac2b49
153e3e0aeba
hex25b87879d

10125543325 has 12 divisors (see below), whose sum is σ = 12602357460. Its totient is φ = 8070316160.

The previous prime is 10125543301. The next prime is 10125543331. The reversal of 10125543325 is 52334552101.

It can be written as a sum of positive squares in 6 ways, for example, as 4993683556 + 5131859769 = 70666^2 + 71637^2 .

It is not a de Polignac number, because 10125543325 - 29 = 10125542813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746104 + ... + 759553.

It is an arithmetic number, because the mean of its divisors is an integer number (1050196455).

Almost surely, 210125543325 is an apocalyptic number.

It is an amenable number.

10125543325 is a deficient number, since it is larger than the sum of its proper divisors (2476814135).

10125543325 is a wasteful number, since it uses less digits than its factorization.

10125543325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505936 (or 1505931 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 10125543325 in words is "ten billion, one hundred twenty-five million, five hundred forty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 269 1345 6725 1505657 7528285 37641425 405021733 2025108665 10125543325