Base | Representation |
---|---|
bin | 11111000000111101… |
… | …000110000001110101 |
3 | 10011221212121111022122 |
4 | 133000331012001311 |
5 | 1021200303341041 |
6 | 23144305405325 |
7 | 2256153301025 |
oct | 370075060165 |
9 | 104855544278 |
10 | 33302012021 |
11 | 1313a132593 |
12 | 6554939845 |
13 | 31a9500175 |
14 | 187cbc9a85 |
15 | ced977c4b |
hex | 7c0f46075 |
33302012021 has 2 divisors, whose sum is σ = 33302012022. Its totient is φ = 33302012020.
The previous prime is 33302011993. The next prime is 33302012039. The reversal of 33302012021 is 12021020333.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20913208996 + 12388803025 = 144614^2 + 111305^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33302012021 is a prime.
It is a super-2 number, since 2×333020120212 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (33302012621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16651006010 + 16651006011.
It is an arithmetic number, because the mean of its divisors is an integer number (16651006011).
Almost surely, 233302012021 is an apocalyptic number.
It is an amenable number.
33302012021 is a deficient number, since it is larger than the sum of its proper divisors (1).
33302012021 is an equidigital number, since it uses as much as digits as its factorization.
33302012021 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 17.
Adding to 33302012021 its reverse (12021020333), we get a palindrome (45323032354).
The spelling of 33302012021 in words is "thirty-three billion, three hundred two million, twelve thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •