Base | Representation |
---|---|
bin | 101010001010011001… |
… | …110111001110100000 |
3 | 11022212001201002011021 |
4 | 222022121313032200 |
5 | 1220204024133301 |
6 | 32444133455224 |
7 | 3161606113363 |
oct | 521231671640 |
9 | 138761632137 |
10 | 45271708576 |
11 | 18221776796 |
12 | 89354a1514 |
13 | 43662b4853 |
14 | 229679a0da |
15 | 129e70e8a1 |
hex | a8a6773a0 |
45271708576 has 192 divisors, whose sum is σ = 100441313280. Its totient is φ = 19996139520.
The previous prime is 45271708529. The next prime is 45271708591. The reversal of 45271708576 is 67580717254.
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 31 ways as a sum of consecutive naturals, for example, 67268176 + ... + 67268848.
It is an arithmetic number, because the mean of its divisors is an integer number (523131840).
Almost surely, 245271708576 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 45271708576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50220656640).
45271708576 is an abundant number, since it is smaller than the sum of its proper divisors (55169604704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45271708576 is a wasteful number, since it uses less digits than its factorization.
45271708576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 859 (or 851 counting only the distinct ones).
The product of its (nonzero) digits is 3292800, while the sum is 52.
The spelling of 45271708576 in words is "forty-five billion, two hundred seventy-one million, seven hundred eight thousand, five hundred seventy-six".
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