Base | Representation |
---|---|
bin | 1111000001111001… |
… | …10110011010111001 |
3 | 202211100021102222202 |
4 | 13200330312122321 |
5 | 113011131441400 |
6 | 3412402555545 |
7 | 403646332505 |
oct | 74074663271 |
9 | 22740242882 |
10 | 8069015225 |
11 | 3470826627 |
12 | 1692368bb5 |
13 | 9b792862b |
14 | 567911305 |
15 | 3235ce4d5 |
hex | 1e0f366b9 |
8069015225 has 12 divisors (see below), whose sum is σ = 10218465024. Its totient is φ = 6317866320.
The previous prime is 8069015197. The next prime is 8069015239. The reversal of 8069015225 is 5225109608.
It is not a de Polignac number, because 8069015225 - 218 = 8068753081 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 3432449 + ... + 3434798.
It is an arithmetic number, because the mean of its divisors is an integer number (851538752).
Almost surely, 28069015225 is an apocalyptic number.
It is an amenable number.
8069015225 is a deficient number, since it is larger than the sum of its proper divisors (2149449799).
8069015225 is a wasteful number, since it uses less digits than its factorization.
8069015225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6867304 (or 6867299 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 38.
The square root of 8069015225 is about 89827.6974267959. The cubic root of 8069015225 is about 2005.7348090156.
The spelling of 8069015225 in words is "eight billion, sixty-nine million, fifteen thousand, two hundred twenty-five".
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