Base | Representation |
---|---|
bin | 1000010001101011011… |
… | …0101000000000110101 |
3 | 111121000002010100010122 |
4 | 2010122312220000311 |
5 | 4312143204314203 |
6 | 145152454101325 |
7 | 13162314603344 |
oct | 2043266500065 |
9 | 447002110118 |
10 | 142184448053 |
11 | 5533346130a |
12 | 2368134a845 |
13 | 1053c3099cb |
14 | 6c4b7bbb5b |
15 | 3a728ba538 |
hex | 211ada8035 |
142184448053 has 4 divisors (see below), whose sum is σ = 145491063168. Its totient is φ = 138877832940.
The previous prime is 142184448031. The next prime is 142184448059. The reversal of 142184448053 is 350844481241.
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 142184448053 - 216 = 142184382517 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142184447995 and 142184448013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142184448059) 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, 1653307493 + ... + 1653307578.
It is an arithmetic number, because the mean of its divisors is an integer number (36372765792).
Almost surely, 2142184448053 is an apocalyptic number.
It is an amenable number.
142184448053 is a deficient number, since it is larger than the sum of its proper divisors (3306615115).
142184448053 is an equidigital number, since it uses as much as digits as its factorization.
142184448053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3306615114.
The product of its (nonzero) digits is 491520, while the sum is 44.
The spelling of 142184448053 in words is "one hundred forty-two billion, one hundred eighty-four million, four hundred forty-eight thousand, fifty-three".
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