Base | Representation |
---|---|
bin | 11100001111111000… |
… | …111110000010001010 |
3 | 2220021211210220121002 |
4 | 130033320332002022 |
5 | 444104312112331 |
6 | 21533430215002 |
7 | 2122432223045 |
oct | 341770760212 |
9 | 86254726532 |
10 | 30331363466 |
11 | 1195529a338 |
12 | 5a65ab4462 |
13 | 2b24c24661 |
14 | 167a463c5c |
15 | bc7c809cb |
hex | 70fe3e08a |
30331363466 has 8 divisors (see below), whose sum is σ = 45501034944. Its totient is φ = 15164351820.
The previous prime is 30331363463. The next prime is 30331363549. The reversal of 30331363466 is 66436313303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30331363463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636200 + ... + 682211.
It is an arithmetic number, because the mean of its divisors is an integer number (5687629368).
Almost surely, 230331363466 is an apocalyptic number.
30331363466 is a deficient number, since it is larger than the sum of its proper divisors (15169671478).
30331363466 is a wasteful number, since it uses less digits than its factorization.
30331363466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1329916.
The product of its (nonzero) digits is 209952, while the sum is 38.
Adding to 30331363466 its reverse (66436313303), we get a palindrome (96767676769).
The spelling of 30331363466 in words is "thirty billion, three hundred thirty-one million, three hundred sixty-three thousand, four hundred sixty-six".
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