Base | Representation |
---|---|
bin | 11111010100011001001… |
… | …001110001000101100100 |
3 | 21121202012120010201211111 |
4 | 133110121021301011210 |
5 | 240230201323343202 |
6 | 4324412440114404 |
7 | 311330352211300 |
oct | 37243111610544 |
9 | 7552176121744 |
10 | 2152200606052 |
11 | 75a81a152922 |
12 | 2a913b765a04 |
13 | 127c4a9c7c93 |
14 | 7624a5d8d00 |
15 | 3aeb4d986d7 |
hex | 1f519271164 |
2152200606052 has 108 divisors (see below), whose sum is σ = 4626196602300. Its totient is φ = 873409799808.
The previous prime is 2152200606047. The next prime is 2152200606053. The reversal of 2152200606052 is 2506060022512.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1910299922496 + 241900683556 = 1382136^2 + 491834^2 .
It is not an unprimeable number, because it can be changed into a prime (2152200606053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180351078 + ... + 180363010.
It is an arithmetic number, because the mean of its divisors is an integer number (42835153725).
Almost surely, 22152200606052 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 2152200606052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2313098301150).
2152200606052 is an abundant number, since it is smaller than the sum of its proper divisors (2473995996248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152200606052 is a wasteful number, since it uses less digits than its factorization.
2152200606052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14538 (or 14510 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 2152200606052 its reverse (2506060022512), we get a palindrome (4658260628564).
The spelling of 2152200606052 in words is "two trillion, one hundred fifty-two billion, two hundred million, six hundred six thousand, fifty-two".
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