Base | Representation |
---|---|
bin | 111011001011011000… |
… | …0110101110100100001 |
3 | 110011000122220111210202 |
4 | 1312112300311310201 |
5 | 4040231324443340 |
6 | 134214211034545 |
7 | 12116150252144 |
oct | 1662660656441 |
9 | 404018814722 |
10 | 127083437345 |
11 | 49994318477 |
12 | 20767b9ba55 |
13 | bca3885107 |
14 | 6217dc205b |
15 | 348bca1c15 |
hex | 1d96c35d21 |
127083437345 has 8 divisors (see below), whose sum is σ = 152503018920. Its totient is φ = 101664820480.
The previous prime is 127083437317. The next prime is 127083437359. The reversal of 127083437345 is 543734380721.
It can be written as a sum of positive squares in 4 ways, for example, as 3510799504 + 123572637841 = 59252^2 + 351529^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 127083437345 - 26 = 127083437281 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 127083437345.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89975 + ... + 512115.
It is an arithmetic number, because the mean of its divisors is an integer number (19062877365).
Almost surely, 2127083437345 is an apocalyptic number.
It is an amenable number.
127083437345 is a deficient number, since it is larger than the sum of its proper divisors (25419581575).
127083437345 is an equidigital number, since it uses as much as digits as its factorization.
127083437345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482355.
The product of its (nonzero) digits is 1693440, while the sum is 47.
The spelling of 127083437345 in words is "one hundred twenty-seven billion, eighty-three million, four hundred thirty-seven thousand, three hundred forty-five".
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