Base | Representation |
---|---|
bin | 11100001110001001… |
… | …110101011100011101 |
3 | 2220012210222210101222 |
4 | 130032021311130131 |
5 | 444024332332201 |
6 | 21530505543125 |
7 | 2121626464520 |
oct | 341611653435 |
9 | 86183883358 |
10 | 30302230301 |
11 | 1193a901142 |
12 | 5a581a4aa5 |
13 | 2b1bb940b5 |
14 | 167663cbb7 |
15 | bc542891b |
hex | 70e27571d |
30302230301 has 8 divisors (see below), whose sum is σ = 34633642560. Its totient is φ = 25971448608.
The previous prime is 30302230163. The next prime is 30302230303. The reversal of 30302230301 is 10303220303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30302230301 - 218 = 30301968157 is a prime.
It is a super-2 number, since 2×303022303012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30302230301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30302230303) 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 in 7 ways as a sum of consecutive naturals, for example, 49736 + ... + 251153.
It is an arithmetic number, because the mean of its divisors is an integer number (4329205320).
Almost surely, 230302230301 is an apocalyptic number.
It is an amenable number.
30302230301 is a deficient number, since it is larger than the sum of its proper divisors (4331412259).
30302230301 is a wasteful number, since it uses less digits than its factorization.
30302230301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315283.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30302230301 its reverse (10303220303), we get a palindrome (40605450604).
The spelling of 30302230301 in words is "thirty billion, three hundred two million, two hundred thirty thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •