Base | Representation |
---|---|
bin | 1011010100110011… |
… | …0111110011010101 |
3 | 21211212101120010212 |
4 | 2311030313303111 |
5 | 22211223103024 |
6 | 1221354455205 |
7 | 135223000445 |
oct | 26514676325 |
9 | 7755346125 |
10 | 3040050389 |
11 | 1320035942 |
12 | 70a134505 |
13 | 395a97cac |
14 | 20ba70125 |
15 | 12bd55a0e |
hex | b5337cd5 |
3040050389 has 2 divisors, whose sum is σ = 3040050390. Its totient is φ = 3040050388.
The previous prime is 3040050359. The next prime is 3040050437. The reversal of 3040050389 is 9830500403.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1563569764 + 1476480625 = 39542^2 + 38425^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3040050389 is a prime.
It is a super-3 number, since 3×30400503893 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3040050359) 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, 1520025194 + 1520025195.
It is an arithmetic number, because the mean of its divisors is an integer number (1520025195).
Almost surely, 23040050389 is an apocalyptic number.
It is an amenable number.
3040050389 is a deficient number, since it is larger than the sum of its proper divisors (1).
3040050389 is an equidigital number, since it uses as much as digits as its factorization.
3040050389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 3040050389 is about 55136.6519567520. The cubic root of 3040050389 is about 1448.6392924908.
The spelling of 3040050389 in words is "three billion, forty million, fifty thousand, three hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •