Base | Representation |
---|---|
bin | 1000011001101110100… |
… | …1010111101101000101 |
3 | 111210120200000122112212 |
4 | 2012123221113231011 |
5 | 4331104334443440 |
6 | 150151123153205 |
7 | 13300003150502 |
oct | 2063351275505 |
9 | 453520018485 |
10 | 144345234245 |
11 | 56242137a23 |
12 | 23b84b15805 |
13 | 107c4b8b614 |
14 | 6db476c4a9 |
15 | 3b4c43d465 |
hex | 219ba57b45 |
144345234245 has 16 divisors (see below), whose sum is σ = 173970720000. Its totient is φ = 114972072768.
The previous prime is 144345234161. The next prime is 144345234277. The reversal of 144345234245 is 542432543441.
It is a cyclic number.
It is not a de Polignac number, because 144345234245 - 212 = 144345230149 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12492731 + ... + 12504279.
It is an arithmetic number, because the mean of its divisors is an integer number (10873170000).
Almost surely, 2144345234245 is an apocalyptic number.
It is an amenable number.
144345234245 is a deficient number, since it is larger than the sum of its proper divisors (29625485755).
144345234245 is a wasteful number, since it uses less digits than its factorization.
144345234245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22252.
The product of its digits is 921600, while the sum is 41.
Adding to 144345234245 its reverse (542432543441), we get a palindrome (686777777686).
The spelling of 144345234245 in words is "one hundred forty-four billion, three hundred forty-five million, two hundred thirty-four thousand, two hundred forty-five".
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