Base | Representation |
---|---|
bin | 1000011010011110001… |
… | …1100100101001100010 |
3 | 111211002120222212212211 |
4 | 2012213203210221202 |
5 | 4332012012302434 |
6 | 150223021512334 |
7 | 13304650401454 |
oct | 2064743445142 |
9 | 454076885784 |
10 | 144545040994 |
11 | 563349a8772 |
12 | 2401ba126aa |
13 | 108273a8973 |
14 | 6dd31002d4 |
15 | 3b5ec5a464 |
hex | 21a78e4a62 |
144545040994 has 8 divisors (see below), whose sum is σ = 219429821520. Its totient is φ = 71401767156.
The previous prime is 144545040979. The next prime is 144545041009. The reversal of 144545040994 is 499040545441.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (144545040979) and next prime (144545041009).
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435376464 + ... + 435376795.
It is an arithmetic number, because the mean of its divisors is an integer number (27428727690).
Almost surely, 2144545040994 is an apocalyptic number.
144545040994 is a deficient number, since it is larger than the sum of its proper divisors (74884780526).
144545040994 is an equidigital number, since it uses as much as digits as its factorization.
144545040994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 870753344.
The product of its (nonzero) digits is 2073600, while the sum is 49.
The spelling of 144545040994 in words is "one hundred forty-four billion, five hundred forty-five million, forty thousand, nine hundred ninety-four".
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