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50425066651680 = 25325731409394549
BaseRepresentation
bin10110111011100100000000…
…01011111000000000100000
320121112120220121001110212100
423131302000023320000200
523102131014030323210
6255124542242530400
713423043105353230
oct1335620013700040
9217476817043770
1050425066651680
1115081172600946
1257a4870966a00
13221a0a9333296
14c6482c943cc0
155c6a11ee45c0
hex2ddc802f8020

50425066651680 has 576 divisors, whose sum is σ = 203498410752000. Its totient is φ = 11126632366080.

The previous prime is 50425066651627. The next prime is 50425066651699. The reversal of 50425066651680 is 8615666052405.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 127607046 + ... + 128001594.

It is an arithmetic number, because the mean of its divisors is an integer number (353295852000).

Almost surely, 250425066651680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50425066651680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101749205376000).

50425066651680 is an abundant number, since it is smaller than the sum of its proper divisors (153073344100320).

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

50425066651680 is a wasteful number, since it uses less digits than its factorization.

50425066651680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395017 (or 395006 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 50425066651680 in words is "fifty trillion, four hundred twenty-five billion, sixty-six million, six hundred fifty-one thousand, six hundred eighty".