Base | Representation |
---|---|
bin | 110001010110110000… |
… | …111000100110000001 |
3 | 12001210022221021210221 |
4 | 301112300320212001 |
5 | 1332013241402344 |
6 | 40202400223041 |
7 | 3554162205334 |
oct | 612660704601 |
9 | 161708837727 |
10 | 52995262849 |
11 | 205254983a1 |
12 | a33000aa81 |
13 | 4cc7485cc9 |
14 | 27ca46261b |
15 | 15a2800184 |
hex | c56c38981 |
52995262849 has 9 divisors (see below), whose sum is σ = 55405120323. Its totient is φ = 50686056432.
The previous prime is 52995262829. The next prime is 52995262967. The reversal of 52995262849 is 94826259925.
The square root of 52995262849 is 230207.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 52804822849 + 190440000 = 229793^2 + 13800^2 .
It is not a de Polignac number, because 52995262849 - 219 = 52994738561 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52995262829) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5289757 + ... + 5299765.
Almost surely, 252995262849 is an apocalyptic number.
52995262849 is the 230207-th square number.
52995262849 is the 115104-th centered octagonal number.
It is an amenable number.
52995262849 is a deficient number, since it is larger than the sum of its proper divisors (2409857474).
52995262849 is an frugal number, since it uses more digits than its factorization.
52995262849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20064 (or 10032 counting only the distinct ones).
The product of its digits is 27993600, while the sum is 61.
It can be divided in two parts, 52995 and 262849, that added together give a square (315844 = 5622).
The spelling of 52995262849 in words is "fifty-two billion, nine hundred ninety-five million, two hundred sixty-two thousand, eight hundred forty-nine".
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