Base | Representation |
---|---|
bin | 1000011000111011100… |
… | …0101011010111010010 |
3 | 111210000202011200202000 |
4 | 2012032320223113102 |
5 | 4330140033034442 |
6 | 150113554334430 |
7 | 13261463334231 |
oct | 2061670532722 |
9 | 453022150660 |
10 | 144131143122 |
11 | 5614230010a |
12 | 23b2528a416 |
13 | 1078c70c595 |
14 | 6d9415cb18 |
15 | 3b3874dd4c |
hex | 218ee2b5d2 |
144131143122 has 64 divisors (see below), whose sum is σ = 348774768000. Its totient is φ = 43945602624.
The previous prime is 144131143111. The next prime is 144131143139. The reversal of 144131143122 is 221341131441.
It is a happy number.
144131143122 is a `hidden beast` number, since 14 + 413 + 114 + 3 + 122 = 666.
144131143122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2392293 + ... + 2451800.
It is an arithmetic number, because the mean of its divisors is an integer number (5449605750).
Almost surely, 2144131143122 is an apocalyptic number.
144131143122 is an abundant number, since it is smaller than the sum of its proper divisors (204643624878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144131143122 is a wasteful number, since it uses less digits than its factorization.
144131143122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4844152 (or 4844146 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
Adding to 144131143122 its reverse (221341131441), we get a palindrome (365472274563).
The spelling of 144131143122 in words is "one hundred forty-four billion, one hundred thirty-one million, one hundred forty-three thousand, one hundred twenty-two".
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