Base | Representation |
---|---|
bin | 1011101001001000… |
… | …0101101101000010 |
3 | 22001210210220021211 |
4 | 2322102011231002 |
5 | 22400034213010 |
6 | 1234042040334 |
7 | 140306434564 |
oct | 27222055502 |
9 | 8053726254 |
10 | 3125304130 |
11 | 1364175283 |
12 | 7327a90aa |
13 | 3aa6477b0 |
14 | 219103334 |
15 | 13459608a |
hex | ba485b42 |
3125304130 has 32 divisors (see below), whose sum is σ = 6206055408. Its totient is φ = 1125811200.
The previous prime is 3125304121. The next prime is 3125304137. The reversal of 3125304130 is 314035213.
It can be written as a sum of positive squares in 8 ways, for example, as 24039409 + 3101264721 = 4903^2 + 55689^2 .
It is not an unprimeable number, because it can be changed into a prime (3125304137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287851 + ... + 298510.
Almost surely, 23125304130 is an apocalyptic number.
3125304130 is a deficient number, since it is larger than the sum of its proper divisors (3080751278).
3125304130 is a wasteful number, since it uses less digits than its factorization.
3125304130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586422.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 3125304130 is about 55904.4195927299. The cubic root of 3125304130 is about 1462.0562959154.
Adding to 3125304130 its reverse (314035213), we get a palindrome (3439339343).
The spelling of 3125304130 in words is "three billion, one hundred twenty-five million, three hundred four thousand, one hundred thirty".
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