Base | Representation |
---|---|
bin | 100000011100111100011… |
… | …100111010101111100001 |
3 | 21220012021122210210001121 |
4 | 200130330130322233201 |
5 | 243014222133141400 |
6 | 4424254514332241 |
7 | 320056004163256 |
oct | 40347434725741 |
9 | 7805248723047 |
10 | 2230102240225 |
11 | 78a865637672 |
12 | 30026088a081 |
13 | 1323b41949c2 |
14 | 79d1a7d142d |
15 | 3d02402421a |
hex | 2073c73abe1 |
2230102240225 has 12 divisors (see below), whose sum is σ = 2766044604796. Its totient is φ = 1783618678080.
The previous prime is 2230102240217. The next prime is 2230102240253. The reversal of 2230102240225 is 5220422010322.
It can be written as a sum of positive squares in 6 ways, for example, as 316442251024 + 1913659989201 = 562532^2 + 1383351^2 .
It is not a de Polignac number, because 2230102240225 - 23 = 2230102240217 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2230102240225.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11479602 + ... + 11672251.
Almost surely, 22230102240225 is an apocalyptic number.
2230102240225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2230102240225 is a deficient number, since it is larger than the sum of its proper divisors (535942364571).
2230102240225 is a wasteful number, since it uses less digits than its factorization.
2230102240225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23155716 (or 23155711 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 2230102240225 its reverse (5220422010322), we get a palindrome (7450524250547).
The spelling of 2230102240225 in words is "two trillion, two hundred thirty billion, one hundred two million, two hundred forty thousand, two hundred twenty-five".
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