Base | Representation |
---|---|
bin | 1000011111000101… |
… | …10001101110111111 |
3 | 102202111102200100111 |
4 | 10033202301232333 |
5 | 33312232222033 |
6 | 2032021210451 |
7 | 220616112031 |
oct | 41742615677 |
9 | 12674380314 |
10 | 4555742143 |
11 | 1a28663557 |
12 | a71860a27 |
13 | 577ac2714 |
14 | 313099c51 |
15 | 1b9e4e7cd |
hex | 10f8b1bbf |
4555742143 has 8 divisors (see below), whose sum is σ = 4566560400. Its totient is φ = 4544938368.
The previous prime is 4555742141. The next prime is 4555742173. The reversal of 4555742143 is 3412475554.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4555742143 - 21 = 4555742141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4555742096 and 4555742105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4555742141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842055 + ... + 847447.
It is an arithmetic number, because the mean of its divisors is an integer number (570820050).
Almost surely, 24555742143 is an apocalyptic number.
4555742143 is a deficient number, since it is larger than the sum of its proper divisors (10818257).
4555742143 is a wasteful number, since it uses less digits than its factorization.
4555742143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7241.
The product of its digits is 336000, while the sum is 40.
The square root of 4555742143 is about 67496.2379914614. The cubic root of 4555742143 is about 1657.7525766695.
The spelling of 4555742143 in words is "four billion, five hundred fifty-five million, seven hundred forty-two thousand, one hundred forty-three".
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