Base | Representation |
---|---|
bin | 1000100110100001… |
… | …0110001000110001 |
3 | 12221220220011000111 |
4 | 2021220112020301 |
5 | 14212104230100 |
6 | 1021043021321 |
7 | 111135433564 |
oct | 21150261061 |
9 | 5856804014 |
10 | 2309055025 |
11 | a85446242 |
12 | 54536a841 |
13 | 2aa4c5864 |
14 | 17c9484db |
15 | d7aae6ba |
hex | 89a16231 |
2309055025 has 6 divisors (see below), whose sum is σ = 2863228262. Its totient is φ = 1847244000.
The previous prime is 2309055017. The next prime is 2309055029. The reversal of 2309055025 is 5205509032.
It can be written as a sum of positive squares in 3 ways, for example, as 450755361 + 1858299664 = 21231^2 + 43108^2 .
It is not a de Polignac number, because 2309055025 - 23 = 2309055017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2309055029) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46181076 + ... + 46181125.
Almost surely, 22309055025 is an apocalyptic number.
2309055025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2309055025 is a deficient number, since it is larger than the sum of its proper divisors (554173237).
2309055025 is an equidigital number, since it uses as much as digits as its factorization.
2309055025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92362211 (or 92362206 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 31.
The square root of 2309055025 is about 48052.6276596816. The cubic root of 2309055025 is about 1321.7361271393.
The spelling of 2309055025 in words is "two billion, three hundred nine million, fifty-five thousand, twenty-five".
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