Base | Representation |
---|---|
bin | 11100001001010000… |
… | …111011010010001111 |
3 | 2220000002122101022101 |
4 | 130021100323102033 |
5 | 443342333000101 |
6 | 21514415455531 |
7 | 2116612326355 |
oct | 341120732217 |
9 | 86002571271 |
10 | 30220203151 |
11 | 118a8575a06 |
12 | 5a348275a7 |
13 | 2b07ba4118 |
14 | 16697a97d5 |
15 | bbd124401 |
hex | 70943b48f |
30220203151 has 2 divisors, whose sum is σ = 30220203152. Its totient is φ = 30220203150.
The previous prime is 30220203131. The next prime is 30220203157. The reversal of 30220203151 is 15130202203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30220203151 - 223 = 30211814543 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30220203157) 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, 15110101575 + 15110101576.
It is an arithmetic number, because the mean of its divisors is an integer number (15110101576).
Almost surely, 230220203151 is an apocalyptic number.
30220203151 is a deficient number, since it is larger than the sum of its proper divisors (1).
30220203151 is an equidigital number, since it uses as much as digits as its factorization.
30220203151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 30220203151 its reverse (15130202203), we get a palindrome (45350405354).
The spelling of 30220203151 in words is "thirty billion, two hundred twenty million, two hundred three thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •