Base | Representation |
---|---|
bin | 1100001111100… |
… | …1100110011011 |
3 | 10120122001110102 |
4 | 3003321212123 |
5 | 101121312021 |
6 | 5032410015 |
7 | 1162334102 |
oct | 303714633 |
9 | 116561412 |
10 | 51354011 |
11 | 26a96035 |
12 | 1524690b |
13 | a8407b7 |
14 | 6b6b039 |
15 | 479600b |
hex | 30f999b |
51354011 has 8 divisors (see below), whose sum is σ = 53099904. Its totient is φ = 49613760.
The previous prime is 51354007. The next prime is 51354047. The reversal of 51354011 is 11045315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51354011 - 22 = 51354007 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51354071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25601 + ... + 27533.
It is an arithmetic number, because the mean of its divisors is an integer number (6637488).
Almost surely, 251354011 is an apocalyptic number.
51354011 is a deficient number, since it is larger than the sum of its proper divisors (1745893).
51354011 is a wasteful number, since it uses less digits than its factorization.
51354011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2821.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 51354011 is about 7166.1712929569. The cubic root of 51354011 is about 371.6990546915.
Adding to 51354011 its reverse (11045315), we get a palindrome (62399326).
The spelling of 51354011 in words is "fifty-one million, three hundred fifty-four thousand, eleven".
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