Base | Representation |
---|---|
bin | 1101110010001001001011… |
… | …11001101111001010000101 |
3 | 10222022121222100112200002221 |
4 | 12321010211321233022011 |
5 | 12433100312321201404 |
6 | 144244153424332341 |
7 | 6245561336625256 |
oct | 671044571571205 |
9 | 128277870480087 |
10 | 30310220100229 |
11 | 9726546073983 |
12 | 34963a74740b1 |
13 | 13bb31a72c534 |
14 | 76b045986b2d |
15 | 378689820954 |
hex | 1b9125e6f285 |
30310220100229 has 2 divisors, whose sum is σ = 30310220100230. Its totient is φ = 30310220100228.
The previous prime is 30310220100217. The next prime is 30310220100269. The reversal of 30310220100229 is 92200102201303.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24159830020225 + 6150390080004 = 4915265^2 + 2479998^2 .
It is a cyclic number.
It is not a de Polignac number, because 30310220100229 - 27 = 30310220100101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30310220100269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155110050114 + 15155110050115.
It is an arithmetic number, because the mean of its divisors is an integer number (15155110050115).
Almost surely, 230310220100229 is an apocalyptic number.
It is an amenable number.
30310220100229 is a deficient number, since it is larger than the sum of its proper divisors (1).
30310220100229 is an equidigital number, since it uses as much as digits as its factorization.
30310220100229 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 25.
The spelling of 30310220100229 in words is "thirty trillion, three hundred ten billion, two hundred twenty million, one hundred thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •