Base | Representation |
---|---|
bin | 10111001101100101010100… |
… | …11101001001101010100000 |
3 | 20200201210010121212012102101 |
4 | 23212302222131021222200 |
5 | 23142302111241123034 |
6 | 300321223310500144 |
7 | 13515553061426551 |
oct | 1346625235115240 |
9 | 220653117765371 |
10 | 51044251114144 |
11 | 1529a82203aaa2 |
12 | 5884874504654 |
13 | 22635b5705312 |
14 | c867aaa5c328 |
15 | 5d7ba11d7514 |
hex | 2e6caa749aa0 |
51044251114144 has 48 divisors (see below), whose sum is σ = 100530274473216. Its totient is φ = 25512754579200.
The previous prime is 51044251114139. The next prime is 51044251114187. The reversal of 51044251114144 is 44141115244015.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237986009 + ... + 1238027239.
It is an arithmetic number, because the mean of its divisors is an integer number (2094380718192).
Almost surely, 251044251114144 is an apocalyptic number.
It is an amenable number.
51044251114144 is a deficient number, since it is larger than the sum of its proper divisors (49486023359072).
51044251114144 is a wasteful number, since it uses less digits than its factorization.
51044251114144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54509 (or 54501 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 37.
Adding to 51044251114144 its reverse (44141115244015), we get a palindrome (95185366358159).
The spelling of 51044251114144 in words is "fifty-one trillion, forty-four billion, two hundred fifty-one million, one hundred fourteen thousand, one hundred forty-four".
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