Base | Representation |
---|---|
bin | 10111001111011111110011… |
… | …10000100010001110101001 |
3 | 20200222001212012110211111010 |
4 | 23213233321300202032221 |
5 | 23144341243030330001 |
6 | 300411340200254133 |
7 | 13523401411555344 |
oct | 1347577160421651 |
9 | 220861765424433 |
10 | 51110006105001 |
11 | 153156a5013948 |
12 | 5895565771349 |
13 | 226986454542c |
14 | c89a4798345b |
15 | 5d974dcc78d6 |
hex | 2e7bf9c223a9 |
51110006105001 has 32 divisors (see below), whose sum is σ = 74094240665088. Its totient is φ = 31218112880640.
The previous prime is 51110006104999. The next prime is 51110006105003. The reversal of 51110006105001 is 10050160001115.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51110006104999) and next prime (51110006105003).
It is not a de Polignac number, because 51110006105001 - 21 = 51110006104999 is a prime.
It is a super-3 number, since 3×511100061050013 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (51110006105003) 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, 84382785 + ... + 84986318.
It is an arithmetic number, because the mean of its divisors is an integer number (2315445020784).
Almost surely, 251110006105001 is an apocalyptic number.
51110006105001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
51110006105001 is a deficient number, since it is larger than the sum of its proper divisors (22984234560087).
51110006105001 is a wasteful number, since it uses less digits than its factorization.
51110006105001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169369281.
The product of its (nonzero) digits is 150, while the sum is 21.
Adding to 51110006105001 its reverse (10050160001115), we get a palindrome (61160166106116).
The spelling of 51110006105001 in words is "fifty-one trillion, one hundred ten billion, six million, one hundred five thousand, one".
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