Base | Representation |
---|---|
bin | 1000011001010010000… |
… | …0010101001101010011 |
3 | 111210021022120200002012 |
4 | 2012110200111031103 |
5 | 4330333202033321 |
6 | 150131203213135 |
7 | 13264016610221 |
oct | 2062440251523 |
9 | 453238520065 |
10 | 144225424211 |
11 | 56190545970 |
12 | 23b509771ab |
13 | 107a60ccccb |
14 | 6da28a1b11 |
15 | 3b41b7405b |
hex | 2194815353 |
144225424211 has 32 divisors (see below), whose sum is σ = 168481617408. Its totient is φ = 122005578240.
The previous prime is 144225424151. The next prime is 144225424229. The reversal of 144225424211 is 112424522441.
It is a de Polignac number, because none of the positive numbers 2k-144225424211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144225424261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12571700 + ... + 12583166.
It is an arithmetic number, because the mean of its divisors is an integer number (5265050544).
Almost surely, 2144225424211 is an apocalyptic number.
144225424211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
144225424211 is a deficient number, since it is larger than the sum of its proper divisors (24256193197).
144225424211 is a wasteful number, since it uses less digits than its factorization.
144225424211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12251.
The product of its digits is 20480, while the sum is 32.
Adding to 144225424211 its reverse (112424522441), we get a palindrome (256649946652).
The spelling of 144225424211 in words is "one hundred forty-four billion, two hundred twenty-five million, four hundred twenty-four thousand, two hundred eleven".
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