Base | Representation |
---|---|
bin | 100111001101100010… |
… | …100111101001001100 |
3 | 11000200020102121100121 |
4 | 213031202213221030 |
5 | 1142211344011340 |
6 | 31201503434324 |
7 | 3020232350323 |
oct | 471542475114 |
9 | 130606377317 |
10 | 42103110220 |
11 | 16946120966 |
12 | 81b02b59a4 |
13 | 3c7c9bbc92 |
14 | 2075a270ba |
15 | 116646594a |
hex | 9cd8a7a4c |
42103110220 has 12 divisors (see below), whose sum is σ = 88416531504. Its totient is φ = 16841244080.
The previous prime is 42103110191. The next prime is 42103110227. The reversal of 42103110220 is 2201130124.
42103110220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42103110194 and 42103110203.
It is not an unprimeable number, because it can be changed into a prime (42103110227) 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, 1052577736 + ... + 1052577775.
It is an arithmetic number, because the mean of its divisors is an integer number (7368044292).
Almost surely, 242103110220 is an apocalyptic number.
It is an amenable number.
42103110220 is an abundant number, since it is smaller than the sum of its proper divisors (46313421284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42103110220 is a wasteful number, since it uses less digits than its factorization.
42103110220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2105155520 (or 2105155518 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 42103110220 its reverse (2201130124), we get a palindrome (44304240344).
The spelling of 42103110220 in words is "forty-two billion, one hundred three million, one hundred ten thousand, two hundred twenty".
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