Base | Representation |
---|---|
bin | 1110001001111111… |
… | …1000110110010101 |
3 | 100210211101111221001 |
4 | 3202133320312111 |
5 | 30240300311013 |
6 | 1425023223301 |
7 | 163111360513 |
oct | 34237706625 |
9 | 10724344831 |
10 | 3800010133 |
11 | 1680008947 |
12 | 8a0747b31 |
13 | 48736bc0a |
14 | 2809754b3 |
15 | 17391dddd |
hex | e27f8d95 |
3800010133 has 2 divisors, whose sum is σ = 3800010134. Its totient is φ = 3800010132.
The previous prime is 3800010121. The next prime is 3800010161. The reversal of 3800010133 is 3310100083.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2753940484 + 1046069649 = 52478^2 + 32343^2 .
It is an emirp because it is prime and its reverse (3310100083) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3800010133 - 229 = 3263139221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3800010133.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3800016133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900005066 + 1900005067.
It is an arithmetic number, because the mean of its divisors is an integer number (1900005067).
Almost surely, 23800010133 is an apocalyptic number.
It is an amenable number.
3800010133 is a deficient number, since it is larger than the sum of its proper divisors (1).
3800010133 is an equidigital number, since it uses as much as digits as its factorization.
3800010133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 3800010133 is about 61644.2222191180. Note that the first 4 decimals coincide. The cubic root of 3800010133 is about 1560.4921377639.
The spelling of 3800010133 in words is "three billion, eight hundred million, ten thousand, one hundred thirty-three".
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