Base | Representation |
---|---|
bin | 1000110010100100110… |
… | …10001111011010100001 |
3 | 1001212121000100000222210 |
4 | 10121102122033122201 |
5 | 14422024230240223 |
6 | 350430101552333 |
7 | 30551410241430 |
oct | 4312232173241 |
9 | 1055530300883 |
10 | 302030321313 |
11 | 1070aa2737a6 |
12 | 4a6514156a9 |
13 | 22634661276 |
14 | 10892a51117 |
15 | 7ccaa60893 |
hex | 465268f6a1 |
302030321313 has 48 divisors (see below), whose sum is σ = 489188044800. Its totient is φ = 162341424384.
The previous prime is 302030321297. The next prime is 302030321387. The reversal of 302030321313 is 313123030203.
It is not a de Polignac number, because 302030321313 - 24 = 302030321297 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 302030321313.
It is not an unprimeable number, because it can be changed into a prime (302030321393) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11050138 + ... + 11077436.
It is an arithmetic number, because the mean of its divisors is an integer number (10191417600).
Almost surely, 2302030321313 is an apocalyptic number.
It is an amenable number.
302030321313 is a deficient number, since it is larger than the sum of its proper divisors (187157723487).
302030321313 is a wasteful number, since it uses less digits than its factorization.
302030321313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29166 (or 29149 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 302030321313 its reverse (313123030203), we get a palindrome (615153351516).
The spelling of 302030321313 in words is "three hundred two billion, thirty million, three hundred twenty-one thousand, three hundred thirteen".
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