Base | Representation |
---|---|
bin | 111111010101001… |
… | …1100010101010001 |
3 | 12111002122222212100 |
4 | 1332222130111101 |
5 | 13323003232223 |
6 | 550511151013 |
7 | 103442446353 |
oct | 17652342521 |
9 | 5432588770 |
10 | 2125055313 |
11 | 9a05a1567 |
12 | 4b3815469 |
13 | 27b3512a4 |
14 | 16232d0d3 |
15 | c6866043 |
hex | 7ea9c551 |
2125055313 has 24 divisors (see below), whose sum is σ = 3165713408. Its totient is φ = 1372829472.
The previous prime is 2125055311. The next prime is 2125055329. The reversal of 2125055313 is 3135505212.
It is a happy number.
2125055313 is a `hidden beast` number, since 2 + 125 + 0 + 5 + 531 + 3 = 666.
It is not a de Polignac number, because 2125055313 - 21 = 2125055311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2125055311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27531 + ... + 70767.
Almost surely, 22125055313 is an apocalyptic number.
It is an amenable number.
2125055313 is a deficient number, since it is larger than the sum of its proper divisors (1040658095).
2125055313 is a wasteful number, since it uses less digits than its factorization.
2125055313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43413 (or 43410 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 2125055313 is about 46098.3222362810. The cubic root of 2125055313 is about 1285.6519501577.
The spelling of 2125055313 in words is "two billion, one hundred twenty-five million, fifty-five thousand, three hundred thirteen".
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