Base | Representation |
---|---|
bin | 1000010010011001010… |
… | …1100011101010011001 |
3 | 111121111111122101020212 |
4 | 2010212111203222121 |
5 | 4313042014343243 |
6 | 145223535300505 |
7 | 13200144301466 |
oct | 2044625435231 |
9 | 447444571225 |
10 | 142377106073 |
11 | 5542218a114 |
12 | 2371597a735 |
13 | 105701c3237 |
14 | 6c6920c66d |
15 | 3a84774318 |
hex | 2126563a99 |
142377106073 has 8 divisors (see below), whose sum is σ = 142752180360. Its totient is φ = 142002115200.
The previous prime is 142377106031. The next prime is 142377106087. The reversal of 142377106073 is 370601773241.
It can be written as a sum of positive squares in 4 ways, for example, as 39693389824 + 102683716249 = 199232^2 + 320443^2 .
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 142377106073 - 216 = 142377040537 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 142377106073.
It is not an unprimeable number, because it can be changed into a prime (142377106673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4911923 + ... + 4940823.
It is an arithmetic number, because the mean of its divisors is an integer number (17844022545).
Almost surely, 2142377106073 is an apocalyptic number.
It is an amenable number.
142377106073 is a deficient number, since it is larger than the sum of its proper divisors (375074287).
142377106073 is a wasteful number, since it uses less digits than its factorization.
142377106073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41707.
The product of its (nonzero) digits is 148176, while the sum is 41.
The spelling of 142377106073 in words is "one hundred forty-two billion, three hundred seventy-seven million, one hundred six thousand, seventy-three".
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