Base | Representation |
---|---|
bin | 1111010000101000… |
… | …00111010001001000 |
3 | 210010221201212102000 |
4 | 13220110013101020 |
5 | 113234243212211 |
6 | 3432534511000 |
7 | 410006363151 |
oct | 75024072110 |
9 | 23127655360 |
10 | 8192554056 |
11 | 3524535135 |
12 | 1707805460 |
13 | a073c122b |
14 | 57a0ac928 |
15 | 32e383656 |
hex | 1e8507448 |
8192554056 has 128 divisors (see below), whose sum is σ = 23598000000. Its totient is φ = 2630396160.
The previous prime is 8192554049. The next prime is 8192554057. The reversal of 8192554056 is 6504552918.
8192554056 is a `hidden beast` number, since 8 + 1 + 92 + 554 + 0 + 5 + 6 = 666.
It is a super-2 number, since 2×81925540562 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8192554057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3124426 + ... + 3127046.
It is an arithmetic number, because the mean of its divisors is an integer number (184359375).
Almost surely, 28192554056 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 8192554056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11799000000).
8192554056 is an abundant number, since it is smaller than the sum of its proper divisors (15405445944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8192554056 is a wasteful number, since it uses less digits than its factorization.
8192554056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3164 (or 3154 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 45.
The square root of 8192554056 is about 90512.7286960237. The cubic root of 8192554056 is about 2015.9191258657.
It can be divided in two parts, 81925 and 54056, that added together give a triangular number (135981 = T521).
The spelling of 8192554056 in words is "eight billion, one hundred ninety-two million, five hundred fifty-four thousand, fifty-six".
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