Base | Representation |
---|---|
bin | 1000011000110000… |
… | …0111111001111111 |
3 | 12210220021011101110 |
4 | 2012030013321333 |
5 | 14102314400210 |
6 | 1011221413103 |
7 | 106534642620 |
oct | 20614077177 |
9 | 5726234343 |
10 | 2251325055 |
11 | a558a5921 |
12 | 529b6a193 |
13 | 29b561c05 |
14 | 174ddba47 |
15 | d29a9420 |
hex | 86307e7f |
2251325055 has 16 divisors (see below), whose sum is σ = 4116708864. Its totient is φ = 1029177120.
The previous prime is 2251325053. The next prime is 2251325099. The reversal of 2251325055 is 5505231522.
It is not a de Polignac number, because 2251325055 - 21 = 2251325053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2251325053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10720491 + ... + 10720700.
It is an arithmetic number, because the mean of its divisors is an integer number (257294304).
Almost surely, 22251325055 is an apocalyptic number.
2251325055 is a deficient number, since it is larger than the sum of its proper divisors (1865383809).
2251325055 is a wasteful number, since it uses less digits than its factorization.
2251325055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21441206.
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 2251325055 is about 47448.1301528311. The cubic root of 2251325055 is about 1310.6278782170.
Adding to 2251325055 its reverse (5505231522), we get a palindrome (7756556577).
The spelling of 2251325055 in words is "two billion, two hundred fifty-one million, three hundred twenty-five thousand, fifty-five".
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