Base | Representation |
---|---|
bin | 1101110010001110111110… |
… | …11001011101111101000011 |
3 | 10222022221000020111212222210 |
4 | 12321013133121131331003 |
5 | 12433123201021001311 |
6 | 144245430315433203 |
7 | 6246031426232202 |
oct | 671073731357503 |
9 | 128287006455883 |
10 | 30313332203331 |
11 | 97278a2842011 |
12 | 3496b15755803 |
13 | 13bb6c5404468 |
14 | 76b25d011239 |
15 | 3787bcb5a3a6 |
hex | 1b91df65df43 |
30313332203331 has 4 divisors (see below), whose sum is σ = 40417776271112. Its totient is φ = 20208888135552.
The previous prime is 30313332203299. The next prime is 30313332203339. The reversal of 30313332203331 is 13330223331303.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 30313332203331 - 25 = 30313332203299 is a prime.
It is a super-2 number, since 2×303133322033312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30313332203339) 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, 5052222033886 + ... + 5052222033891.
It is an arithmetic number, because the mean of its divisors is an integer number (10104444067778).
Almost surely, 230313332203331 is an apocalyptic number.
30313332203331 is a deficient number, since it is larger than the sum of its proper divisors (10104444067781).
30313332203331 is a wasteful number, since it uses less digits than its factorization.
30313332203331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10104444067780.
The product of its (nonzero) digits is 26244, while the sum is 30.
Adding to 30313332203331 its reverse (13330223331303), we get a palindrome (43643555534634).
The spelling of 30313332203331 in words is "thirty trillion, three hundred thirteen billion, three hundred thirty-two million, two hundred three thousand, three hundred thirty-one".
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