Base | Representation |
---|---|
bin | 101110101111111010111… |
… | …110010111111110001001 |
3 | 102101010011012220021011001 |
4 | 232233322332113332021 |
5 | 410113301103201400 |
6 | 10455454201535001 |
7 | 451046004601336 |
oct | 56577276277611 |
9 | 12333135807131 |
10 | 3212551225225 |
11 | 1029487463191 |
12 | 43a744aa4461 |
13 | 1a3c33262964 |
14 | b16b9cc398d |
15 | 58874a1ea6a |
hex | 2ebfaf97f89 |
3212551225225 has 6 divisors (see below), whose sum is σ = 3983563519310. Its totient is φ = 2570040980160.
The previous prime is 3212551225199. The next prime is 3212551225229. The reversal of 3212551225225 is 5225221552123.
It can be written as a sum of positive squares in 3 ways, for example, as 120253594176 + 3092297631049 = 346776^2 + 1758493^2 .
It is not a de Polignac number, because 3212551225225 - 29 = 3212551224713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3212551225229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64251024480 + ... + 64251024529.
Almost surely, 23212551225225 is an apocalyptic number.
It is an amenable number.
3212551225225 is a deficient number, since it is larger than the sum of its proper divisors (771012294085).
3212551225225 is a wasteful number, since it uses less digits than its factorization.
3212551225225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128502049019 (or 128502049014 counting only the distinct ones).
The product of its digits is 120000, while the sum is 37.
Adding to 3212551225225 its reverse (5225221552123), we get a palindrome (8437772777348).
The spelling of 3212551225225 in words is "three trillion, two hundred twelve billion, five hundred fifty-one million, two hundred twenty-five thousand, two hundred twenty-five".
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