Base | Representation |
---|---|
bin | 1011010001001111… |
… | …1101001001000001 |
3 | 21210211022112021200 |
4 | 2310103331021001 |
5 | 22143413130144 |
6 | 1220103011413 |
7 | 134652116064 |
oct | 26423751101 |
9 | 7724275250 |
10 | 3025130049 |
11 | 1312674a87 |
12 | 705139b69 |
13 | 3929729a6 |
14 | 209aa88db |
15 | 12a8a9c69 |
hex | b44fd241 |
3025130049 has 24 divisors (see below), whose sum is σ = 4614205440. Its totient is φ = 1904547168.
The previous prime is 3025130047. The next prime is 3025130063. The reversal of 3025130049 is 9400315203.
3025130049 is a `hidden beast` number, since 302 + 51 + 300 + 4 + 9 = 666.
It is not a de Polignac number, because 3025130049 - 21 = 3025130047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3025130047) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26304 + ... + 82110.
It is an arithmetic number, because the mean of its divisors is an integer number (192258560).
Almost surely, 23025130049 is an apocalyptic number.
It is an amenable number.
3025130049 is a deficient number, since it is larger than the sum of its proper divisors (1589075391).
3025130049 is a wasteful number, since it uses less digits than its factorization.
3025130049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56149 (or 56146 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 3025130049 is about 55001.1822509298. The cubic root of 3025130049 is about 1446.2654669486.
The spelling of 3025130049 in words is "three billion, twenty-five million, one hundred thirty thousand, forty-nine".
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