Base | Representation |
---|---|
bin | 1000010011110110000… |
… | …1000111101011011011 |
3 | 111122111121102220110120 |
4 | 2010331201013223123 |
5 | 4314341044410042 |
6 | 145330311044323 |
7 | 13212606042402 |
oct | 2047541075333 |
9 | 448447386416 |
10 | 142766013147 |
11 | 5560176881a |
12 | 238040706a3 |
13 | 1060294c674 |
14 | 6ca4b26639 |
15 | 3aa8995dec |
hex | 213d847adb |
142766013147 has 8 divisors (see below), whose sum is σ = 191113070400. Its totient is φ = 94798149000.
The previous prime is 142766013083. The next prime is 142766013191. The reversal of 142766013147 is 741310667241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142766013147 - 26 = 142766013083 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142766013099 and 142766013108.
It is not an unprimeable number, because it can be changed into a prime (142766013647) 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, 94797397 + ... + 94798902.
It is an arithmetic number, because the mean of its divisors is an integer number (23889133800).
Almost surely, 2142766013147 is an apocalyptic number.
142766013147 is a deficient number, since it is larger than the sum of its proper divisors (48347057253).
142766013147 is a wasteful number, since it uses less digits than its factorization.
142766013147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189596553.
The product of its (nonzero) digits is 169344, while the sum is 42.
The spelling of 142766013147 in words is "one hundred forty-two billion, seven hundred sixty-six million, thirteen thousand, one hundred forty-seven".
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