Base | Representation |
---|---|
bin | 1000011000101010111… |
… | …1100110100100110001 |
3 | 111202211220102100102122 |
4 | 2012022233212210301 |
5 | 4330014240432340 |
6 | 150103033124025 |
7 | 13256660603036 |
oct | 2061257464461 |
9 | 452756370378 |
10 | 144061655345 |
11 | 561070599a3 |
12 | 23b05b59615 |
13 | 1077b1bcc5a |
14 | 6d88c3138d |
15 | 3b325c4db5 |
hex | 218abe6931 |
144061655345 has 8 divisors (see below), whose sum is σ = 172878866664. Its totient is φ = 115246070784.
The previous prime is 144061655317. The next prime is 144061655401. The reversal of 144061655345 is 543556160441.
It can be written as a sum of positive squares in 4 ways, for example, as 7444928656 + 136616726689 = 86284^2 + 369617^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144061655345 - 220 = 144060606769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144061655296 and 144061655305.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202544 + ... + 573713.
It is an arithmetic number, because the mean of its divisors is an integer number (21609858333).
Almost surely, 2144061655345 is an apocalyptic number.
It is an amenable number.
144061655345 is a deficient number, since it is larger than the sum of its proper divisors (28817211319).
144061655345 is an equidigital number, since it uses as much as digits as its factorization.
144061655345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813379.
The product of its (nonzero) digits is 864000, while the sum is 44.
The spelling of 144061655345 in words is "one hundred forty-four billion, sixty-one million, six hundred fifty-five thousand, three hundred forty-five".
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