Base | Representation |
---|---|
bin | 10111001100111111110100… |
… | …01110110110010111001000 |
3 | 20200122212011021122200012010 |
4 | 23212133322032312113020 |
5 | 23141434341331041424 |
6 | 300304053225415520 |
7 | 13514241061662066 |
oct | 1346377216662710 |
9 | 220585137580163 |
10 | 51024114705864 |
11 | 15292229612463 |
12 | 588099493a5a0 |
13 | 22617269aa131 |
14 | c8581a5c9036 |
15 | 5d73c34c4229 |
hex | 2e67fa3b65c8 |
51024114705864 has 128 divisors (see below), whose sum is σ = 128422651392000. Its totient is φ = 16893549419520.
The previous prime is 51024114705833. The next prime is 51024114705871. The reversal of 51024114705864 is 46850741142015.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2633764882 + ... + 2633784254.
It is an arithmetic number, because the mean of its divisors is an integer number (1003301964000).
Almost surely, 251024114705864 is an apocalyptic number.
It is an amenable number.
51024114705864 is an abundant number, since it is smaller than the sum of its proper divisors (77398536686136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51024114705864 is a wasteful number, since it uses less digits than its factorization.
51024114705864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20935 (or 20931 counting only the distinct ones).
The product of its (nonzero) digits is 1075200, while the sum is 48.
Adding to 51024114705864 its reverse (46850741142015), we get a palindrome (97874855847879).
The spelling of 51024114705864 in words is "fifty-one trillion, twenty-four billion, one hundred fourteen million, seven hundred five thousand, eight hundred sixty-four".
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