Base | Representation |
---|---|
bin | 10001001100001… |
… | …11100011000000 |
3 | 101001100122002021 |
4 | 20212013203000 |
5 | 243404210422 |
6 | 22150531224 |
7 | 3400523434 |
oct | 1046074300 |
9 | 331318067 |
10 | 144210112 |
11 | 74448212 |
12 | 40366b14 |
13 | 23b52737 |
14 | 1521c9c4 |
15 | c9d8dc7 |
hex | 89878c0 |
144210112 has 14 divisors (see below), whose sum is σ = 286167068. Its totient is φ = 72105024.
The previous prime is 144210103. The next prime is 144210119. The reversal of 144210112 is 211012441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (144210119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126578 + ... + 1126705.
Almost surely, 2144210112 is an apocalyptic number.
It is an amenable number.
144210112 is a deficient number, since it is larger than the sum of its proper divisors (141956956).
144210112 is an equidigital number, since it uses as much as digits as its factorization.
144210112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2253295 (or 2253285 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 144210112 is about 12008.7514754865. The cubic root of 144210112 is about 524.4030851442.
Adding to 144210112 its reverse (211012441), we get a palindrome (355222553).
The spelling of 144210112 in words is "one hundred forty-four million, two hundred ten thousand, one hundred twelve".
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