Base | Representation |
---|---|
bin | 1000011010111101010… |
… | …1110110111001011101 |
3 | 111211102200210012012200 |
4 | 2012233111312321131 |
5 | 4332243432212303 |
6 | 150244005322113 |
7 | 13311124564116 |
oct | 2065725667135 |
9 | 454380705180 |
10 | 144675663453 |
11 | 563a1705312 |
12 | 24057706339 |
13 | 10848481869 |
14 | 70065c320d |
15 | 3b6b45d3a3 |
hex | 21af576e5d |
144675663453 has 12 divisors (see below), whose sum is σ = 209067363648. Its totient is φ = 96408255240.
The previous prime is 144675663413. The next prime is 144675663467. The reversal of 144675663453 is 354366576441.
144675663453 is a `hidden beast` number, since 1 + 4 + 46 + 7 + 566 + 34 + 5 + 3 = 666.
It is not a de Polignac number, because 144675663453 - 29 = 144675662941 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144675663453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144675663413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3493863 + ... + 3535028.
It is an arithmetic number, because the mean of its divisors is an integer number (17422280304).
Almost surely, 2144675663453 is an apocalyptic number.
It is an amenable number.
144675663453 is a deficient number, since it is larger than the sum of its proper divisors (64391700195).
144675663453 is a wasteful number, since it uses less digits than its factorization.
144675663453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7031184 (or 7031181 counting only the distinct ones).
The product of its digits is 21772800, while the sum is 54.
The spelling of 144675663453 in words is "one hundred forty-four billion, six hundred seventy-five million, six hundred sixty-three thousand, four hundred fifty-three".
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