Base | Representation |
---|---|
bin | 1000000011000010… |
… | …0001010000000000 |
3 | 12120112210200002100 |
4 | 2000300201100000 |
5 | 13411002442002 |
6 | 554204350400 |
7 | 104350264131 |
oct | 20060412000 |
9 | 5515720070 |
10 | 2160202752 |
11 | a09418334 |
12 | 503545400 |
13 | 2857091a6 |
14 | 166c7bc88 |
15 | c99aa11c |
hex | 80c21400 |
2160202752 has 132 divisors (see below), whose sum is σ = 6390791316. Its totient is φ = 702382080.
The previous prime is 2160202747. The next prime is 2160202769. The reversal of 2160202752 is 2572020612.
2160202752 is a `hidden beast` number, since 2 + 1 + 602 + 0 + 2 + 7 + 52 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 580617216 + 1579585536 = 24096^2 + 39744^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374998 + ... + 380714.
Almost surely, 22160202752 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 2160202752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3195395658).
2160202752 is an abundant number, since it is smaller than the sum of its proper divisors (4230588564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160202752 is a wasteful number, since it uses less digits than its factorization.
2160202752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5784 (or 5763 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 2160202752 is about 46477.9813675250. The cubic root of 2160202752 is about 1292.7012586743.
The spelling of 2160202752 in words is "two billion, one hundred sixty million, two hundred two thousand, seven hundred fifty-two".
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