Base | Representation |
---|---|
bin | 100100100000111… |
… | …1101010101000010 |
3 | 10011101112011011212 |
4 | 1021001331111002 |
5 | 10002131000424 |
6 | 321325210122 |
7 | 42235311524 |
oct | 11101752502 |
9 | 3141464155 |
10 | 1225250114 |
11 | 579692600 |
12 | 2a2400942 |
13 | 166ac548a |
14 | b8a23a14 |
15 | 7287710e |
hex | 4907d542 |
1225250114 has 24 divisors (see below), whose sum is σ = 2022074544. Its totient is φ = 556399800.
The previous prime is 1225250071. The next prime is 1225250119. The reversal of 1225250114 is 4110525221.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1225250114.
It is not an unprimeable number, because it can be changed into a prime (1225250119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368849 + ... + 372155.
It is an arithmetic number, because the mean of its divisors is an integer number (84253106).
Almost surely, 21225250114 is an apocalyptic number.
1225250114 is a deficient number, since it is larger than the sum of its proper divisors (796824430).
1225250114 is a wasteful number, since it uses less digits than its factorization.
1225250114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4862 (or 4851 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 1225250114 is about 35003.5728747795. The cubic root of 1225250114 is about 1070.0602970650.
Adding to 1225250114 its reverse (4110525221), we get a palindrome (5335775335).
The spelling of 1225250114 in words is "one billion, two hundred twenty-five million, two hundred fifty thousand, one hundred fourteen".
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