Base | Representation |
---|---|
bin | 10111010011100101101100… |
… | …01011011001000111011001 |
3 | 20201110111202212101111021022 |
4 | 23221302312023121013121 |
5 | 23204142220142400031 |
6 | 301000111540452225 |
7 | 13536506541024350 |
oct | 1351626613310731 |
9 | 221414685344238 |
10 | 51250606215641 |
11 | 1536a295120a98 |
12 | 58b88643aa075 |
13 | 2279bb0541481 |
14 | c92784b86997 |
15 | 5dd22c53997b |
hex | 2e9cb62d91d9 |
51250606215641 has 32 divisors (see below), whose sum is σ = 64542378700800. Its totient is φ = 39679597932480.
The previous prime is 51250606215631. The next prime is 51250606215647. The reversal of 51250606215641 is 14651260605215.
It is a cyclic number.
It is not a de Polignac number, because 51250606215641 - 210 = 51250606214617 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 51250606215592 and 51250606215601.
It is not an unprimeable number, because it can be changed into a prime (51250606215647) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25984406 + ... + 27887103.
It is an arithmetic number, because the mean of its divisors is an integer number (2016949334400).
Almost surely, 251250606215641 is an apocalyptic number.
It is an amenable number.
51250606215641 is a deficient number, since it is larger than the sum of its proper divisors (13291772485159).
51250606215641 is a wasteful number, since it uses less digits than its factorization.
51250606215641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53871869.
The product of its (nonzero) digits is 432000, while the sum is 44.
The spelling of 51250606215641 in words is "fifty-one trillion, two hundred fifty billion, six hundred six million, two hundred fifteen thousand, six hundred forty-one".
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