Base | Representation |
---|---|
bin | 100110111101011… |
… | …0010000010011101 |
3 | 10101002211102122200 |
4 | 1031322302002131 |
5 | 10134124124231 |
6 | 333415002113 |
7 | 44252324616 |
oct | 11572620235 |
9 | 3332742580 |
10 | 1307254941 |
11 | 610a02a93 |
12 | 305969339 |
13 | 17aaa8245 |
14 | c588cc0d |
15 | 79b74be6 |
hex | 4deb209d |
1307254941 has 6 divisors (see below), whose sum is σ = 1888257150. Its totient is φ = 871503288.
The previous prime is 1307254919. The next prime is 1307254961. The reversal of 1307254941 is 1494527031.
1307254941 is a `hidden beast` number, since 1 + 3 + 0 + 72 + 549 + 41 = 666.
1307254941 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 668429316 + 638825625 = 25854^2 + 25275^2 .
It is not a de Polignac number, because 1307254941 - 229 = 770384029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1307254896 and 1307254905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1307254901) 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, 72625266 + ... + 72625283.
It is an arithmetic number, because the mean of its divisors is an integer number (314709525).
Almost surely, 21307254941 is an apocalyptic number.
It is an amenable number.
1307254941 is a deficient number, since it is larger than the sum of its proper divisors (581002209).
1307254941 is a wasteful number, since it uses less digits than its factorization.
1307254941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145250555 (or 145250552 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 1307254941 is about 36155.9807085909. The cubic root of 1307254941 is about 1093.4193720607.
The spelling of 1307254941 in words is "one billion, three hundred seven million, two hundred fifty-four thousand, nine hundred forty-one".
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