Base | Representation |
---|---|
bin | 101111100111000011… |
… | …1111000111010101110 |
3 | 100202220110011012112220 |
4 | 1133032013320322232 |
5 | 3133343030004241 |
6 | 114545225540210 |
7 | 10246443152163 |
oct | 1371607707256 |
9 | 322813135486 |
10 | 102242422446 |
11 | 3a3a720029a |
12 | 17994944666 |
13 | 9845275428 |
14 | 4d3cbc206a |
15 | 29d6036166 |
hex | 17ce1f8eae |
102242422446 has 32 divisors (see below), whose sum is σ = 215003872800. Its totient is φ = 32366167680.
The previous prime is 102242422439. The next prime is 102242422453. The reversal of 102242422446 is 644224242201.
102242422446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (102242422439) and next prime (102242422453).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4805781 + ... + 4827008.
It is an arithmetic number, because the mean of its divisors is an integer number (6718871025).
Almost surely, 2102242422446 is an apocalyptic number.
102242422446 is an abundant number, since it is smaller than the sum of its proper divisors (112761450354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102242422446 is a wasteful number, since it uses less digits than its factorization.
102242422446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9632884.
The product of its (nonzero) digits is 49152, while the sum is 33.
Adding to 102242422446 its reverse (644224242201), we get a palindrome (746466664647).
The spelling of 102242422446 in words is "one hundred two billion, two hundred forty-two million, four hundred twenty-two thousand, four hundred forty-six".
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