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2025428945536 = 27101156669937
BaseRepresentation
bin11101011110010100111…
…110010000101010000000
321011121222121220010102201
4131132110332100222000
5231141034302224121
64150245203322544
7266222005655353
oct35362476205200
97147877803381
102025428945536
11710a85922a57
12288660080454
13118cc69051c9
1470061bb429a
1537a4567ee91
hex1d794f90a80

2025428945536 has 32 divisors (see below), whose sum is σ = 4074985087380. Its totient is φ = 1002687590400.

The previous prime is 2025428945497. The next prime is 2025428945597. The reversal of 2025428945536 is 6355498245202.

It can be written as a sum of positive squares in 2 ways, for example, as 2011518158400 + 13910787136 = 1418280^2 + 117944^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×20254289455363 (a number of 38 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 78322041 + ... + 78347896.

Almost surely, 22025428945536 is an apocalyptic number.

It is an amenable number.

2025428945536 is an abundant number, since it is smaller than the sum of its proper divisors (2049556141844).

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

2025428945536 is a wasteful number, since it uses less digits than its factorization.

2025428945536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156670052 (or 156670040 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 2025428945536 in words is "two trillion, twenty-five billion, four hundred twenty-eight million, nine hundred forty-five thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 101 128 202 404 808 1616 3232 6464 12928 156669937 313339874 626679748 1253359496 2506718992 5013437984 10026875968 15823663637 20053751936 31647327274 63294654548 126589309096 253178618192 506357236384 1012714472768 2025428945536