Base | Representation |
---|---|
bin | 1101000110101010100… |
… | …0001001110001000010 |
3 | 210112002111120012200200 |
4 | 3101222220021301002 |
5 | 12142030031210200 |
6 | 251231053230030 |
7 | 22156601466111 |
oct | 3215250116102 |
9 | 715074505620 |
10 | 225127210050 |
11 | 87526493aa6 |
12 | 3776a792316 |
13 | 182ca0052c2 |
14 | ac792ddc78 |
15 | 5cc93c3800 |
hex | 346aa09c42 |
225127210050 has 54 divisors (see below), whose sum is σ = 604868813913. Its totient is φ = 60031238640.
The previous prime is 225127209991. The next prime is 225127210073. The reversal of 225127210050 is 50012721522.
225127210050 is a `hidden beast` number, since 22 + 512 + 72 + 10 + 0 + 50 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 220624665849 + 4502544201 = 469707^2 + 67101^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=335505.
It is a junction number, because it is equal to n+sod(n) for n = 225127209996 and 225127210023.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10053967 + ... + 10076333.
Almost surely, 2225127210050 is an apocalyptic number.
225127210050 is an abundant number, since it is smaller than the sum of its proper divisors (379741603863).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225127210050 is an frugal number, since it uses more digits than its factorization.
225127210050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44752 (or 22377 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
Adding to 225127210050 its reverse (50012721522), we get a palindrome (275139931572).
The spelling of 225127210050 in words is "two hundred twenty-five billion, one hundred twenty-seven million, two hundred ten thousand, fifty".
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