Base | Representation |
---|---|
bin | 11101000010110111001011… |
… | …110010010000111100101001 |
3 | 121202021211101010000021222110 |
4 | 131002313023302100330221 |
5 | 113220343101033124201 |
6 | 1131402544223512533 |
7 | 35622625206551205 |
oct | 3502671362207451 |
9 | 552254333007873 |
10 | 127740041301801 |
11 | 3777a27a158905 |
12 | 123b0a61458749 |
13 | 5637aac9a5a06 |
14 | 2378918449b05 |
15 | eb7c293516d6 |
hex | 742dcbc90f29 |
127740041301801 has 8 divisors (see below), whose sum is σ = 170373902712160. Its totient is φ = 85133103712992.
The previous prime is 127740041301799. The next prime is 127740041301833. The reversal of 127740041301801 is 108103140047721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 127740041301801 - 21 = 127740041301799 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 127740041301801.
It is not an unprimeable number, because it can be changed into a prime (127740041301871) 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, 6730944316 + ... + 6730963293.
It is an arithmetic number, because the mean of its divisors is an integer number (21296737839020).
Almost surely, 2127740041301801 is an apocalyptic number.
It is an amenable number.
127740041301801 is a deficient number, since it is larger than the sum of its proper divisors (42633861410359).
127740041301801 is a wasteful number, since it uses less digits than its factorization.
127740041301801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13461910775.
The product of its (nonzero) digits is 37632, while the sum is 39.
The spelling of 127740041301801 in words is "one hundred twenty-seven trillion, seven hundred forty billion, forty-one million, three hundred one thousand, eight hundred one".
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