Base | Representation |
---|---|
bin | 110001010101010001… |
… | …001100111010100000 |
3 | 12001201120201221222000 |
4 | 301111101030322200 |
5 | 1331440331232011 |
6 | 40200102444000 |
7 | 3553436050260 |
oct | 612521147240 |
9 | 161646657860 |
10 | 52970180256 |
11 | 20512316484 |
12 | a323733600 |
13 | 4cc2213336 |
14 | 27c6db37a0 |
15 | 15a04e8356 |
hex | c5544cea0 |
52970180256 has 384 divisors, whose sum is σ = 190410393600. Its totient is φ = 13986846720.
The previous prime is 52970180243. The next prime is 52970180321. The reversal of 52970180256 is 65208107925.
52970180256 is a `hidden beast` number, since 529 + 70 + 1 + 8 + 0 + 2 + 56 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4705771 + ... + 4717013.
It is an arithmetic number, because the mean of its divisors is an integer number (495860400).
Almost surely, 252970180256 is an apocalyptic number.
52970180256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52970180256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95205196800).
52970180256 is an abundant number, since it is smaller than the sum of its proper divisors (137440213344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52970180256 is a wasteful number, since it uses less digits than its factorization.
52970180256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11329 (or 11315 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The spelling of 52970180256 in words is "fifty-two billion, nine hundred seventy million, one hundred eighty thousand, two hundred fifty-six".
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