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8025282065 = 53889412717
BaseRepresentation
bin1110111100101100…
…00001011000010001
3202201021222120101002
413132112001120101
5112413433011230
63404201351345
7402605525543
oct73626013021
922637876332
108025282065
113449076219
12167b798555
139ab855818
14561ba9693
1531e841545
hex1de581611

8025282065 has 8 divisors (see below), whose sum is σ = 9632838120. Its totient is φ = 6418559232.

The previous prime is 8025282059. The next prime is 8025282103. The reversal of 8025282065 is 5602825208.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2068066576 + 5957215489 = 45476^2 + 77183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8025282065 - 222 = 8021087761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186914 + ... + 225803.

It is an arithmetic number, because the mean of its divisors is an integer number (1204104765).

Almost surely, 28025282065 is an apocalyptic number.

It is an amenable number.

8025282065 is a deficient number, since it is larger than the sum of its proper divisors (1607556055).

8025282065 is a wasteful number, since it uses less digits than its factorization.

8025282065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416611.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 8025282065 is about 89583.9386553192. The cubic root of 8025282065 is about 2002.1046232536.

The spelling of 8025282065 in words is "eight billion, twenty-five million, two hundred eighty-two thousand, sixty-five".

Divisors: 1 5 3889 19445 412717 2063585 1605056413 8025282065