Base | Representation |
---|---|
bin | 1000110010101110101… |
… | …10011110011001111100 |
3 | 1001212210210022201220200 |
4 | 10121113112132121330 |
5 | 14422211441021340 |
6 | 350442222443500 |
7 | 30553435000260 |
oct | 4312726363174 |
9 | 1055723281820 |
10 | 302113220220 |
11 | 107142044999 |
12 | 4a675133590 |
13 | 22648897c86 |
14 | 1089da700a0 |
15 | 7cd2e88330 |
hex | 465759e67c |
302113220220 has 72 divisors (see below), whose sum is σ = 1047325834464. Its totient is φ = 69054450048.
The previous prime is 302113220119. The next prime is 302113220243. The reversal of 302113220220 is 22022311203.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 302113220193 and 302113220202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119884939 + ... + 119887458.
Almost surely, 2302113220220 is an apocalyptic number.
302113220220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
302113220220 is an abundant number, since it is smaller than the sum of its proper divisors (745212614244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302113220220 is a wasteful number, since it uses less digits than its factorization.
302113220220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239772419 (or 239772414 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 302113220220 its reverse (22022311203), we get a palindrome (324135531423).
The spelling of 302113220220 in words is "three hundred two billion, one hundred thirteen million, two hundred twenty thousand, two hundred twenty".
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