Base | Representation |
---|---|
bin | 111011001100010111… |
… | …1110101111011110111 |
3 | 110011002222112221212212 |
4 | 1312120233311323313 |
5 | 4040313340330403 |
6 | 134221400404035 |
7 | 12120033243446 |
oct | 1663057657367 |
9 | 404088487785 |
10 | 127116730103 |
11 | 49a01097850 |
12 | 2077717661b |
13 | bcaa740a7c |
14 | 621c5aad5d |
15 | 348eb7b4d8 |
hex | 1d98bf5ef7 |
127116730103 has 8 divisors (see below), whose sum is σ = 138680330880. Its totient is φ = 115554385080.
The previous prime is 127116730043. The next prime is 127116730129. The reversal of 127116730103 is 301037611721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-127116730103 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 127116730103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127116630103) 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, 95675 + ... + 513212.
It is an arithmetic number, because the mean of its divisors is an integer number (17335041360).
Almost surely, 2127116730103 is an apocalyptic number.
127116730103 is a deficient number, since it is larger than the sum of its proper divisors (11563600777).
127116730103 is a wasteful number, since it uses less digits than its factorization.
127116730103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627877.
The product of its (nonzero) digits is 5292, while the sum is 32.
The spelling of 127116730103 in words is "one hundred twenty-seven billion, one hundred sixteen million, seven hundred thirty thousand, one hundred three".
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