Base | Representation |
---|---|
bin | 10001001101010… |
… | …10011101101111 |
3 | 101001121220021102 |
4 | 20212222131233 |
5 | 243423300020 |
6 | 22153553315 |
7 | 3401660423 |
oct | 1046523557 |
9 | 331556242 |
10 | 144353135 |
11 | 74535713 |
12 | 4041583b |
13 | 23ba2874 |
14 | 15258b83 |
15 | ca16475 |
hex | 89aa76f |
144353135 has 4 divisors (see below), whose sum is σ = 173223768. Its totient is φ = 115482504.
The previous prime is 144353123. The next prime is 144353149. The reversal of 144353135 is 531353441.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 144353135 - 24 = 144353119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144353098 and 144353107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14435309 + ... + 14435318.
It is an arithmetic number, because the mean of its divisors is an integer number (43305942).
Almost surely, 2144353135 is an apocalyptic number.
144353135 is a deficient number, since it is larger than the sum of its proper divisors (28870633).
144353135 is an equidigital number, since it uses as much as digits as its factorization.
144353135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28870632.
The product of its digits is 10800, while the sum is 29.
The square root of 144353135 is about 12014.7049485204. The cubic root of 144353135 is about 524.5763899615.
The spelling of 144353135 in words is "one hundred forty-four million, three hundred fifty-three thousand, one hundred thirty-five".
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