Base | Representation |
---|---|
bin | 10001001011011… |
… | …01001001111010 |
3 | 101001011010210111 |
4 | 20211231021322 |
5 | 243342231020 |
6 | 22144334534 |
7 | 3366563323 |
oct | 1045551172 |
9 | 331133714 |
10 | 144102010 |
11 | 74383a78 |
12 | 4031444a |
13 | 23b15480 |
14 | 151d144a |
15 | c9b6d5a |
hex | 896d27a |
144102010 has 16 divisors (see below), whose sum is σ = 279336456. Its totient is φ = 53206848.
The previous prime is 144101999. The next prime is 144102019. The reversal of 144102010 is 10201441.
144102010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 75394489 + 68707521 = 8683^2 + 8289^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (144102019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554109 + ... + 554368.
Almost surely, 2144102010 is an apocalyptic number.
144102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144102010 is a deficient number, since it is larger than the sum of its proper divisors (135234446).
144102010 is a wasteful number, since it uses less digits than its factorization.
144102010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1108497.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 144102010 is about 12004.2496641814. The cubic root of 144102010 is about 524.2720189927.
Adding to 144102010 its reverse (10201441), we get a palindrome (154303451).
The spelling of 144102010 in words is "one hundred forty-four million, one hundred two thousand, ten".
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