Base | Representation |
---|---|
bin | 10001001110100… |
… | …11101101000011 |
3 | 101001221110222120 |
4 | 20213103231003 |
5 | 243444201201 |
6 | 22201335323 |
7 | 3403263042 |
oct | 1047235503 |
9 | 331843876 |
10 | 144522051 |
11 | 74640613 |
12 | 40497543 |
13 | 23c3170b |
14 | 152a0559 |
15 | ca4b536 |
hex | 89d3b43 |
144522051 has 8 divisors (see below), whose sum is σ = 199340880. Its totient is φ = 93025632.
The previous prime is 144521987. The next prime is 144522061. The reversal of 144522051 is 150225441.
144522051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144522051 - 26 = 144521987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144522061) 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, 830500 + ... + 830673.
It is an arithmetic number, because the mean of its divisors is an integer number (24917610).
Almost surely, 2144522051 is an apocalyptic number.
144522051 is a deficient number, since it is larger than the sum of its proper divisors (54818829).
144522051 is a wasteful number, since it uses less digits than its factorization.
144522051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1661205.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 144522051 is about 12021.7324458665. The cubic root of 144522051 is about 524.7809226528.
Adding to 144522051 its reverse (150225441), we get a palindrome (294747492).
The spelling of 144522051 in words is "one hundred forty-four million, five hundred twenty-two thousand, fifty-one".
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