Base | Representation |
---|---|
bin | 1000010010101001101… |
… | …1011101101001011110 |
3 | 111121200021211112002011 |
4 | 2010222123131221132 |
5 | 4313212103410131 |
6 | 145234431021434 |
7 | 13201640003110 |
oct | 2045233355136 |
9 | 447607745064 |
10 | 142445763166 |
11 | 55457a13213 |
12 | 2373496a87a |
13 | 105814b1735 |
14 | 6c743a13b0 |
15 | 3a8a7d70b1 |
hex | 212a6dda5e |
142445763166 has 8 divisors (see below), whose sum is σ = 244192736880. Its totient is φ = 61048184208.
The previous prime is 142445763137. The next prime is 142445763169. The reversal of 142445763166 is 661367544241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142445763169) 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, 5087348671 + ... + 5087348698.
It is an arithmetic number, because the mean of its divisors is an integer number (30524092110).
Almost surely, 2142445763166 is an apocalyptic number.
142445763166 is a deficient number, since it is larger than the sum of its proper divisors (101746973714).
142445763166 is a wasteful number, since it uses less digits than its factorization.
142445763166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10174697378.
The product of its digits is 2903040, while the sum is 49.
The spelling of 142445763166 in words is "one hundred forty-two billion, four hundred forty-five million, seven hundred sixty-three thousand, one hundred sixty-six".
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