Base | Representation |
---|---|
bin | 111011011100010110… |
… | …1101110010001010011 |
3 | 110012111100201121001211 |
4 | 1312320231232101103 |
5 | 4042413134422311 |
6 | 134350515440551 |
7 | 12136234660630 |
oct | 1667055562123 |
9 | 405440647054 |
10 | 127653045331 |
11 | 4a1568a8379 |
12 | 208a68b6157 |
13 | c06489c466 |
14 | 626d8d7187 |
15 | 34c1cb9821 |
hex | 1db8b6e453 |
127653045331 has 8 divisors (see below), whose sum is σ = 146762784000. Its totient is φ = 108761704008.
The previous prime is 127653045329. The next prime is 127653045337. The reversal of 127653045331 is 133540356721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 127653045331 - 21 = 127653045329 is a prime.
It is a super-3 number, since 3×1276530453313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (127653045337) 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, 54598081 + ... + 54600418.
It is an arithmetic number, because the mean of its divisors is an integer number (18345348000).
Almost surely, 2127653045331 is an apocalyptic number.
127653045331 is a deficient number, since it is larger than the sum of its proper divisors (19109738669).
127653045331 is a wasteful number, since it uses less digits than its factorization.
127653045331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109198673.
The product of its (nonzero) digits is 226800, while the sum is 40.
The spelling of 127653045331 in words is "one hundred twenty-seven billion, six hundred fifty-three million, forty-five thousand, three hundred thirty-one".
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