Base | Representation |
---|---|
bin | 10111010101101100110000… |
… | …11101101010010101011011 |
3 | 20201201102221121212201222221 |
4 | 23222312120131222111123 |
5 | 23211334223231213230 |
6 | 301053303344324511 |
7 | 13544654545114135 |
oct | 1352663035522533 |
9 | 221642847781887 |
10 | 51323122132315 |
11 | 153980174a8540 |
12 | 590a921913737 |
13 | 2283998c9bbc7 |
14 | c960a3994055 |
15 | 5e007396c27a |
hex | 2ead9876a55b |
51323122132315 has 8 divisors (see below), whose sum is σ = 67186632609648. Its totient is φ = 37325907005280.
The previous prime is 51323122132273. The next prime is 51323122132319.
51323122132315 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51323122132315 - 233 = 51314532197723 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51323122132319) 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, 466573837512 + ... + 466573837621.
It is an arithmetic number, because the mean of its divisors is an integer number (8398329076206).
Almost surely, 251323122132315 is an apocalyptic number.
51323122132315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
51323122132315 is a deficient number, since it is larger than the sum of its proper divisors (15863510477333).
51323122132315 is a wasteful number, since it uses less digits than its factorization.
51323122132315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 933147675149.
The product of its digits is 32400, while the sum is 34.
It can be divided in two parts, 5132312 and 2132315, that added together give a palindrome (7264627).
The spelling of 51323122132315 in words is "fifty-one trillion, three hundred twenty-three billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred fifteen".
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