Base | Representation |
---|---|
bin | 1000010010000101110… |
… | …1000110101100010100 |
3 | 111121021210112001011110 |
4 | 2010201131012230110 |
5 | 4312410032322414 |
6 | 145211451535020 |
7 | 13165131142035 |
oct | 2044135065424 |
9 | 447253461143 |
10 | 142295198484 |
11 | 5538aa2579a |
12 | 236b245a470 |
13 | 105592457ca |
14 | 6c5c3aaa8c |
15 | 3a7c495459 |
hex | 2121746b14 |
142295198484 has 12 divisors (see below), whose sum is σ = 332022129824. Its totient is φ = 47431732824.
The previous prime is 142295198471. The next prime is 142295198491. The reversal of 142295198484 is 484891592241.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5928966592 + ... + 5928966615.
Almost surely, 2142295198484 is an apocalyptic number.
It is an amenable number.
142295198484 is an abundant number, since it is smaller than the sum of its proper divisors (189726931340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142295198484 is a wasteful number, since it uses less digits than its factorization.
142295198484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11857933214 (or 11857933212 counting only the distinct ones).
The product of its digits is 6635520, while the sum is 57.
The spelling of 142295198484 in words is "one hundred forty-two billion, two hundred ninety-five million, one hundred ninety-eight thousand, four hundred eighty-four".
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