Base | Representation |
---|---|
bin | 10111011001111000000011… |
… | …01111011100100110111010 |
3 | 20202020011100101210201212222 |
4 | 23230330001233130212322 |
5 | 23221212120303320010 |
6 | 301243235003404042 |
7 | 13561224610446320 |
oct | 1354740157344672 |
9 | 222204311721788 |
10 | 51466622323130 |
11 | 15442965629863 |
12 | 59326ab823622 |
13 | 2294387a66311 |
14 | c9cdd7dcdd10 |
15 | 5e3b71ad7355 |
hex | 2ecf01bdc9ba |
51466622323130 has 64 divisors (see below), whose sum is σ = 107010302515200. Its totient is φ = 17456499523584.
The previous prime is 51466622323117. The next prime is 51466622323141. The reversal of 51466622323130 is 3132322666415.
It is a happy number.
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, 14709434 + ... + 17868986.
It is an arithmetic number, because the mean of its divisors is an integer number (1672035976800).
Almost surely, 251466622323130 is an apocalyptic number.
51466622323130 is an abundant number, since it is smaller than the sum of its proper divisors (55543680192070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51466622323130 is a wasteful number, since it uses less digits than its factorization.
51466622323130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3162063.
The product of its (nonzero) digits is 933120, while the sum is 44.
Adding to 51466622323130 its reverse (3132322666415), we get a palindrome (54598944989545).
The spelling of 51466622323130 in words is "fifty-one trillion, four hundred sixty-six billion, six hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty".
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