Base | Representation |
---|---|
bin | 11000000100011001101001… |
… | …01010010110010011100001 |
3 | 20221101211210222111000011112 |
4 | 30002030310222112103201 |
5 | 23414132030432131444 |
6 | 304322402500553105 |
7 | 14101622240540465 |
oct | 1402146452262341 |
9 | 227354728430145 |
10 | 52927765505249 |
11 | 159565a2892818 |
12 | 5b299096b2795 |
13 | 236c0b3bba09b |
14 | d0da08c2c4a5 |
15 | 61bb8ca1069e |
hex | 302334a964e1 |
52927765505249 has 16 divisors (see below), whose sum is σ = 56739867402960. Its totient is φ = 49194660894720.
The previous prime is 52927765505201. The next prime is 52927765505261. The reversal of 52927765505249 is 94250556772925.
It can be written as a sum of positive squares in 8 ways, for example, as 2171659059025 + 50756106446224 = 1473655^2 + 7124332^2 .
It is a cyclic number.
It is not a de Polignac number, because 52927765505249 - 228 = 52927497069793 is a prime.
It is a super-2 number, since 2×529277655052492 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (52927765505299) 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 15 ways as a sum of consecutive naturals, for example, 20062334 + ... + 22546679.
It is an arithmetic number, because the mean of its divisors is an integer number (3546241712685).
Almost surely, 252927765505249 is an apocalyptic number.
It is an amenable number.
52927765505249 is a deficient number, since it is larger than the sum of its proper divisors (3812101897711).
52927765505249 is a wasteful number, since it uses less digits than its factorization.
52927765505249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42609940.
The product of its (nonzero) digits is 476280000, while the sum is 68.
The spelling of 52927765505249 in words is "fifty-two trillion, nine hundred twenty-seven billion, seven hundred sixty-five million, five hundred five thousand, two hundred forty-nine".
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