Base | Representation |
---|---|
bin | 1000011010101111110… |
… | …0100001011101001110 |
3 | 111211021201120122211221 |
4 | 2012223330201131032 |
5 | 4332134341043012 |
6 | 150234212233554 |
7 | 13306533404635 |
oct | 2065374413516 |
9 | 454251518757 |
10 | 144618690382 |
11 | 56372531631 |
12 | 2404060b8ba |
13 | 1083972459a |
14 | 6ddcbd251c |
15 | 3b66457507 |
hex | 21abf2174e |
144618690382 has 8 divisors (see below), whose sum is σ = 217500406200. Its totient is φ = 72118554984.
The previous prime is 144618690353. The next prime is 144618690389. The reversal of 144618690382 is 283096816441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144618690389) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95394157 + ... + 95395672.
It is an arithmetic number, because the mean of its divisors is an integer number (27187550775).
Almost surely, 2144618690382 is an apocalyptic number.
144618690382 is a deficient number, since it is larger than the sum of its proper divisors (72881715818).
144618690382 is a wasteful number, since it uses less digits than its factorization.
144618690382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190790210.
The product of its (nonzero) digits is 1990656, while the sum is 52.
The spelling of 144618690382 in words is "one hundred forty-four billion, six hundred eighteen million, six hundred ninety thousand, three hundred eighty-two".
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