Base | Representation |
---|---|
bin | 1000011010011110000… |
… | …1011001011001011000 |
3 | 111211002112220220110201 |
4 | 2012213201121121120 |
5 | 4332011341024431 |
6 | 150223001351544 |
7 | 13304642504530 |
oct | 2064741313130 |
9 | 454075826421 |
10 | 144544470616 |
11 | 56334649187 |
12 | 2401b7985b4 |
13 | 10827239170 |
14 | 6dd2dd24c0 |
15 | 3b5eb96461 |
hex | 21a7859658 |
144544470616 has 64 divisors (see below), whose sum is σ = 334616950080. Its totient is φ = 57001950720.
The previous prime is 144544470607. The next prime is 144544470647. The reversal of 144544470616 is 616074445441.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 82395 + ... + 543946.
It is an arithmetic number, because the mean of its divisors is an integer number (5228389845).
Almost surely, 2144544470616 is an apocalyptic number.
It is an amenable number.
144544470616 is an abundant number, since it is smaller than the sum of its proper divisors (190072479464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144544470616 is a wasteful number, since it uses less digits than its factorization.
144544470616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 626684 (or 626680 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 46.
The spelling of 144544470616 in words is "one hundred forty-four billion, five hundred forty-four million, four hundred seventy thousand, six hundred sixteen".
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