Base | Representation |
---|---|
bin | 1000000000101111… |
… | …10110100010110100 |
3 | 102002202111121122012 |
4 | 10000113312202310 |
5 | 32302103020040 |
6 | 1550450023352 |
7 | 211405524026 |
oct | 40027664264 |
9 | 12082447565 |
10 | 4301220020 |
11 | 1907a21299 |
12 | a00577b58 |
13 | 537158906 |
14 | 2cb364016 |
15 | 1a2925865 |
hex | 1005f68b4 |
4301220020 has 24 divisors (see below), whose sum is σ = 9052346184. Its totient is φ = 1716719616.
The previous prime is 4301220013. The next prime is 4301220059. The reversal of 4301220020 is 200221034.
It can be written as a sum of positive squares in 4 ways, for example, as 1292258704 + 3008961316 = 35948^2 + 54854^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4301219977 and 4301220004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226157 + ... + 244436.
It is an arithmetic number, because the mean of its divisors is an integer number (377181091).
Almost surely, 24301220020 is an apocalyptic number.
It is an amenable number.
4301220020 is an abundant number, since it is smaller than the sum of its proper divisors (4751126164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4301220020 is a wasteful number, since it uses less digits than its factorization.
4301220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471059 (or 471057 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 4301220020 is about 65583.6871485585. The cubic root of 4301220020 is about 1626.2871090116.
Adding to 4301220020 its reverse (200221034), we get a palindrome (4501441054).
The spelling of 4301220020 in words is "four billion, three hundred one million, two hundred twenty thousand, twenty".
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