Base | Representation |
---|---|
bin | 1000010101010000101… |
… | …0111011100000000011 |
3 | 111200111002120220021212 |
4 | 2011110022323200003 |
5 | 4321130343301232 |
6 | 145432125040335 |
7 | 13225202352035 |
oct | 2052412734003 |
9 | 450432526255 |
10 | 143146072067 |
11 | 557872536a9 |
12 | 238ab3b60ab |
13 | 106635cb5bb |
14 | 6cdd3b9c55 |
15 | 3acc01aeb2 |
hex | 21542bb803 |
143146072067 has 8 divisors (see below), whose sum is σ = 150912979200. Its totient is φ = 135402455304.
The previous prime is 143146072039. The next prime is 143146072073. The reversal of 143146072067 is 760270641341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 143146072067 - 28 = 143146071811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143146032067) 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, 5809967 + ... + 5834552.
It is an arithmetic number, because the mean of its divisors is an integer number (18864122400).
Almost surely, 2143146072067 is an apocalyptic number.
143146072067 is a deficient number, since it is larger than the sum of its proper divisors (7766907133).
143146072067 is a wasteful number, since it uses less digits than its factorization.
143146072067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11645185.
The product of its (nonzero) digits is 169344, while the sum is 41.
The spelling of 143146072067 in words is "one hundred forty-three billion, one hundred forty-six million, seventy-two thousand, sixty-seven".
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