Base | Representation |
---|---|
bin | 1000011010100000110… |
… | …1111000000101001001 |
3 | 111211010100212022000012 |
4 | 2012220031320011021 |
5 | 4332022332140013 |
6 | 150224055321305 |
7 | 13305143556665 |
oct | 2065015700511 |
9 | 454110768005 |
10 | 144556130633 |
11 | 56340192562 |
12 | 24023680235 |
13 | 1082978c495 |
14 | 6dd47898a5 |
15 | 3b60beb1a8 |
hex | 21a8378149 |
144556130633 has 4 divisors (see below), whose sum is σ = 144565724688. Its totient is φ = 144546536580.
The previous prime is 144556130627. The next prime is 144556130699. The reversal of 144556130633 is 336031655441.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 144556130633 - 210 = 144556129609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144556136633) 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, 4774391 + ... + 4804572.
It is an arithmetic number, because the mean of its divisors is an integer number (36141431172).
Almost surely, 2144556130633 is an apocalyptic number.
It is an amenable number.
144556130633 is a deficient number, since it is larger than the sum of its proper divisors (9594055).
144556130633 is an equidigital number, since it uses as much as digits as its factorization.
144556130633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9594054.
The product of its (nonzero) digits is 388800, while the sum is 41.
The spelling of 144556130633 in words is "one hundred forty-four billion, five hundred fifty-six million, one hundred thirty thousand, six hundred thirty-three".
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