Base | Representation |
---|---|
bin | 1011100100000010… |
… | …0011100000000001 |
3 | 22000022121000000001 |
4 | 2321000203200001 |
5 | 22324101232434 |
6 | 1232000000001 |
7 | 136626654451 |
oct | 27100434001 |
9 | 8008530001 |
10 | 3103930369 |
11 | 13530a6911 |
12 | 727600001 |
13 | 3a60a2cb7 |
14 | 21633bd61 |
15 | 132773114 |
hex | b9023801 |
3103930369 has 2 divisors, whose sum is σ = 3103930370. Its totient is φ = 3103930368.
The previous prime is 3103930309. The next prime is 3103930393. The reversal of 3103930369 is 9630393013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2399824144 + 704106225 = 48988^2 + 26535^2 .
It is a cyclic number.
It is not a de Polignac number, because 3103930369 - 219 = 3103406081 is a prime.
It is a super-2 number, since 2×31039303692 = 19268767471200952322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3103930309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551965184 + 1551965185.
It is an arithmetic number, because the mean of its divisors is an integer number (1551965185).
Almost surely, 23103930369 is an apocalyptic number.
It is an amenable number.
3103930369 is a deficient number, since it is larger than the sum of its proper divisors (1).
3103930369 is an equidigital number, since it uses as much as digits as its factorization.
3103930369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 39366, while the sum is 37.
The square root of 3103930369 is about 55712.9282034251. The cubic root of 3103930369 is about 1458.7156981625.
The spelling of 3103930369 in words is "three billion, one hundred three million, nine hundred thirty thousand, three hundred sixty-nine".
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