Base | Representation |
---|---|
bin | 100000011101000001010101… |
… | …101001101101110000100010 |
3 | 200201101000200212102020002122 |
4 | 200131001111221231300202 |
5 | 122202004201241214422 |
6 | 1223322025035144242 |
7 | 42031013550502256 |
oct | 4035012551556042 |
9 | 621330625366078 |
10 | 142731790179362 |
11 | 4152a237600a2a |
12 | 140124638a5082 |
13 | 618471c638b07 |
14 | 2736381168266 |
15 | 1177bac413d42 |
hex | 81d055a6dc22 |
142731790179362 has 8 divisors (see below), whose sum is σ = 215293761723600. Its totient is φ = 70967202938164.
The previous prime is 142731790179323. The next prime is 142731790179443. The reversal of 142731790179362 is 263971097137241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 142731790179295 and 142731790179304.
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, 199346075312 + ... + 199346076027.
It is an arithmetic number, because the mean of its divisors is an integer number (26911720215450).
Almost surely, 2142731790179362 is an apocalyptic number.
142731790179362 is a deficient number, since it is larger than the sum of its proper divisors (72561971544238).
142731790179362 is a wasteful number, since it uses less digits than its factorization.
142731790179362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398692151520.
The product of its (nonzero) digits is 24004512, while the sum is 62.
The spelling of 142731790179362 in words is "one hundred forty-two trillion, seven hundred thirty-one billion, seven hundred ninety million, one hundred seventy-nine thousand, three hundred sixty-two".
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