Base | Representation |
---|---|
bin | 101111111010110010… |
… | …100110101101011010 |
3 | 11220210210102002020210 |
4 | 233322302212231122 |
5 | 1320333231210020 |
6 | 35345315231550 |
7 | 3501014366115 |
oct | 577262465532 |
9 | 156723362223 |
10 | 51452210010 |
11 | 1a903481a13 |
12 | 9b7b2a85b6 |
13 | 4b0c89b7a6 |
14 | 26c155357c |
15 | 15120ee3e0 |
hex | bfaca6b5a |
51452210010 has 32 divisors (see below), whose sum is σ = 127468703232. Its totient is φ = 13277989440.
The previous prime is 51452209993. The next prime is 51452210021. The reversal of 51452210010 is 1001225415.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27661549 + ... + 27663408.
It is an arithmetic number, because the mean of its divisors is an integer number (3983396976).
Almost surely, 251452210010 is an apocalyptic number.
51452210010 is an abundant number, since it is smaller than the sum of its proper divisors (76016493222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51452210010 is a wasteful number, since it uses less digits than its factorization.
51452210010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55324998.
The product of its (nonzero) digits is 400, while the sum is 21.
Adding to 51452210010 its reverse (1001225415), we get a palindrome (52453435425).
The spelling of 51452210010 in words is "fifty-one billion, four hundred fifty-two million, two hundred ten thousand, ten".
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