Base | Representation |
---|---|
bin | 110111111100010010… |
… | …0011000001011010011 |
3 | 102111002101001222102212 |
4 | 1233320210120023103 |
5 | 3432013401342041 |
6 | 131104453102335 |
7 | 11452020401135 |
oct | 1577044301323 |
9 | 374071058385 |
10 | 120134402771 |
11 | 46a48813999 |
12 | 1b3489279ab |
13 | b436cb4b36 |
14 | 5b59131055 |
15 | 31d1ba38eb |
hex | 1bf89182d3 |
120134402771 has 8 divisors (see below), whose sum is σ = 120288273600. Its totient is φ = 119980604520.
The previous prime is 120134402753. The next prime is 120134402783. The reversal of 120134402771 is 177204431021.
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-120134402771 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120134402701) 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, 3794276 + ... + 3825806.
It is an arithmetic number, because the mean of its divisors is an integer number (15036034200).
Almost surely, 2120134402771 is an apocalyptic number.
120134402771 is a deficient number, since it is larger than the sum of its proper divisors (153870829).
120134402771 is a wasteful number, since it uses less digits than its factorization.
120134402771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36289.
The product of its (nonzero) digits is 9408, while the sum is 32.
Adding to 120134402771 its reverse (177204431021), we get a palindrome (297338833792).
The spelling of 120134402771 in words is "one hundred twenty billion, one hundred thirty-four million, four hundred two thousand, seven hundred seventy-one".
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