Base | Representation |
---|---|
bin | 10001000000110… |
… | …11100110000011 |
3 | 100221112220011100 |
4 | 20200123212003 |
5 | 243014004423 |
6 | 22054545443 |
7 | 3352044303 |
oct | 1040334603 |
9 | 327486140 |
10 | 142719363 |
11 | 7361a196 |
12 | 3b968283 |
13 | 23750037 |
14 | 14d51603 |
15 | c7e2343 |
hex | 881b983 |
142719363 has 12 divisors (see below), whose sum is σ = 208192608. Its totient is φ = 94203600.
The previous prime is 142719359. The next prime is 142719371. The reversal of 142719363 is 363917241.
It is not a de Polignac number, because 142719363 - 22 = 142719359 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142719383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77595 + ... + 79412.
It is an arithmetic number, because the mean of its divisors is an integer number (17349384).
Almost surely, 2142719363 is an apocalyptic number.
142719363 is a deficient number, since it is larger than the sum of its proper divisors (65473245).
142719363 is a wasteful number, since it uses less digits than its factorization.
142719363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157114 (or 157111 counting only the distinct ones).
The product of its digits is 27216, while the sum is 36.
The square root of 142719363 is about 11946.5209580028. The cubic root of 142719363 is about 522.5898449776.
The spelling of 142719363 in words is "one hundred forty-two million, seven hundred nineteen thousand, three hundred sixty-three".
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