Base | Representation |
---|---|
bin | 111101110010110… |
… | …0100001100101000 |
3 | 12100111112221001012 |
4 | 1323211210030220 |
5 | 13221300221120 |
6 | 541425043052 |
7 | 102244664423 |
oct | 17345441450 |
9 | 5314487035 |
10 | 2073445160 |
11 | 974451046 |
12 | 49a486488 |
13 | 270751037 |
14 | 1595369ba |
15 | c206e1c5 |
hex | 7b964328 |
2073445160 has 64 divisors (see below), whose sum is σ = 4732143120. Its totient is φ = 817561600.
The previous prime is 2073445141. The next prime is 2073445169. The reversal of 2073445160 is 615443702.
It can be written as a sum of positive squares in 8 ways, for example, as 1513365604 + 560079556 = 38902^2 + 23666^2 .
It is not an unprimeable number, because it can be changed into a prime (2073445169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037282 + ... + 1039278.
Almost surely, 22073445160 is an apocalyptic number.
2073445160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2073445160 is an abundant number, since it is smaller than the sum of its proper divisors (2658697960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2073445160 is a wasteful number, since it uses less digits than its factorization.
2073445160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2366 (or 2362 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 2073445160 is about 45535.0981112372. The cubic root of 2073445160 is about 1275.1585418639.
Adding to 2073445160 its reverse (615443702), we get a palindrome (2688888862).
The spelling of 2073445160 in words is "two billion, seventy-three million, four hundred forty-five thousand, one hundred sixty".
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