Base | Representation |
---|---|
bin | 111011001110000001… |
… | …0110001001011111001 |
3 | 110011020211121010112011 |
4 | 1312130002301023321 |
5 | 4040422014214113 |
6 | 134231053445521 |
7 | 12121304234356 |
oct | 1663402611371 |
9 | 404224533464 |
10 | 127172023033 |
11 | 49a2a323190 |
12 | 207917a08a1 |
13 | bcb9030393 |
14 | 6225a8162d |
15 | 349494e63d |
hex | 1d9c0b12f9 |
127172023033 has 8 divisors (see below), whose sum is σ = 138736321920. Its totient is φ = 115608258480.
The previous prime is 127172022979. The next prime is 127172023051. The reversal of 127172023033 is 330320271721.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 127172023033 - 217 = 127171891961 is a prime.
It is a super-3 number, since 3×1271720230333 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 127172022986 and 127172023004.
It is not an unprimeable number, because it can be changed into a prime (127172023333) by changing a digit.
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, 491091 + ... + 703927.
It is an arithmetic number, because the mean of its divisors is an integer number (17342040240).
Almost surely, 2127172023033 is an apocalyptic number.
It is an amenable number.
127172023033 is a deficient number, since it is larger than the sum of its proper divisors (11564298887).
127172023033 is a wasteful number, since it uses less digits than its factorization.
127172023033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267167.
The product of its (nonzero) digits is 10584, while the sum is 31.
Adding to 127172023033 its reverse (330320271721), we get a palindrome (457492294754).
The spelling of 127172023033 in words is "one hundred twenty-seven billion, one hundred seventy-two million, twenty-three thousand, thirty-three".
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