Base | Representation |
---|---|
bin | 10010111010000111… |
… | …001010101110101010 |
3 | 1221101220101020001001 |
4 | 102322013022232222 |
5 | 313034342412224 |
6 | 13154324545214 |
7 | 1316052535036 |
oct | 227207125652 |
9 | 57356336031 |
10 | 20302310314 |
11 | 8679141260 |
12 | 3b2725220a |
13 | 1bb7204190 |
14 | da84db1c6 |
15 | 7dc584544 |
hex | 4ba1cabaa |
20302310314 has 32 divisors (see below), whose sum is σ = 37011219840. Its totient is φ = 8224708800.
The previous prime is 20302310257. The next prime is 20302310339. The reversal of 20302310314 is 41301320302.
It is a junction number, because it is equal to n+sod(n) for n = 20302310291 and 20302310300.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215622 + ... + 1232209.
It is an arithmetic number, because the mean of its divisors is an integer number (1156600620).
Almost surely, 220302310314 is an apocalyptic number.
20302310314 is a deficient number, since it is larger than the sum of its proper divisors (16708909526).
20302310314 is a wasteful number, since it uses less digits than its factorization.
20302310314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2447886.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 20302310314 its reverse (41301320302), we get a palindrome (61603630616).
The spelling of 20302310314 in words is "twenty billion, three hundred two million, three hundred ten thousand, three hundred fourteen".
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