Base | Representation |
---|---|
bin | 1000010010000101011… |
… | …1011100000000001111 |
3 | 111121021200201120100020 |
4 | 2010201113130000033 |
5 | 4312404142303121 |
6 | 145211400033223 |
7 | 13165112413650 |
oct | 2044127340017 |
9 | 447250646306 |
10 | 142293712911 |
11 | 5538a100649 |
12 | 236b1a62813 |
13 | 10558b4557c |
14 | 6c5c101527 |
15 | 3a7c2a01c6 |
hex | 21215dc00f |
142293712911 has 8 divisors (see below), whose sum is σ = 216828514944. Its totient is φ = 81310693080.
The previous prime is 142293712829. The next prime is 142293712927. The reversal of 142293712911 is 119217392241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142293712911 - 210 = 142293711887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142293712811) 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, 3387945525 + ... + 3387945566.
It is an arithmetic number, because the mean of its divisors is an integer number (27103564368).
Almost surely, 2142293712911 is an apocalyptic number.
142293712911 is a deficient number, since it is larger than the sum of its proper divisors (74534802033).
142293712911 is an equidigital number, since it uses as much as digits as its factorization.
142293712911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6775891101.
The product of its digits is 54432, while the sum is 42.
The spelling of 142293712911 in words is "one hundred forty-two billion, two hundred ninety-three million, seven hundred twelve thousand, nine hundred eleven".
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