Base | Representation |
---|---|
bin | 1110111010100001… |
… | …00010101001000001 |
3 | 202200000201012200102 |
4 | 13131100202221001 |
5 | 112344302140400 |
6 | 3402311132145 |
7 | 402264646142 |
oct | 73520425101 |
9 | 22600635612 |
10 | 8007068225 |
11 | 3439865962 |
12 | 1675674055 |
13 | 9a7b493c0 |
14 | 55d5c7ac9 |
15 | 31ce449d5 |
hex | 1dd422a41 |
8007068225 has 24 divisors (see below), whose sum is σ = 10699106880. Its totient is φ = 5909267520.
The previous prime is 8007068207. The next prime is 8007068233. The reversal of 8007068225 is 5228607008.
It is not a de Polignac number, because 8007068225 - 224 = 7990291009 is a prime.
It is a super-2 number, since 2×80070682252 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 593606 + ... + 606944.
It is an arithmetic number, because the mean of its divisors is an integer number (445796120).
Almost surely, 28007068225 is an apocalyptic number.
It is an amenable number.
8007068225 is a deficient number, since it is larger than the sum of its proper divisors (2692038655).
8007068225 is a wasteful number, since it uses less digits than its factorization.
8007068225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15209 (or 15204 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 38.
The square root of 8007068225 is about 89482.2229551770. Note that the first 3 decimals coincide. The cubic root of 8007068225 is about 2000.5888453636.
The spelling of 8007068225 in words is "eight billion, seven million, sixty-eight thousand, two hundred twenty-five".
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