Base | Representation |
---|---|
bin | 1000010111010111… |
… | …1110101101001001 |
3 | 12210111100020121212 |
4 | 2011311332231021 |
5 | 14044323121301 |
6 | 1010453142505 |
7 | 106434415061 |
oct | 20565765511 |
9 | 5714306555 |
10 | 2245520201 |
11 | a525a0621 |
12 | 52802aa35 |
13 | 29a2ab9a2 |
14 | 17432a3a1 |
15 | d220e4bb |
hex | 85d7eb49 |
2245520201 has 8 divisors (see below), whose sum is σ = 2273017344. Its totient is φ = 2218132800.
The previous prime is 2245520197. The next prime is 2245520261. The reversal of 2245520201 is 1020255422.
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 2245520201 - 22 = 2245520197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2245520261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14120 + ... + 68486.
It is an arithmetic number, because the mean of its divisors is an integer number (284127168).
Almost surely, 22245520201 is an apocalyptic number.
It is an amenable number.
2245520201 is a deficient number, since it is larger than the sum of its proper divisors (27497143).
2245520201 is a wasteful number, since it uses less digits than its factorization.
2245520201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54871.
The product of its (nonzero) digits is 1600, while the sum is 23.
The square root of 2245520201 is about 47386.9201468084. The cubic root of 2245520201 is about 1309.5004604303.
Adding to 2245520201 its reverse (1020255422), we get a palindrome (3265775623).
The spelling of 2245520201 in words is "two billion, two hundred forty-five million, five hundred twenty thousand, two hundred one".
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