Base | Representation |
---|---|
bin | 1100001010100… |
… | …1100010000101 |
3 | 10120000101120211 |
4 | 3002221202011 |
5 | 101030313203 |
6 | 5021355421 |
7 | 1156500001 |
oct | 302514205 |
9 | 116011524 |
10 | 51026053 |
11 | 268916a1 |
12 | 15108b71 |
13 | a757440 |
14 | 6ac3701 |
15 | 472dc6d |
hex | 30a9885 |
51026053 has 8 divisors (see below), whose sum is σ = 55466208. Its totient is φ = 46659504.
The previous prime is 51026033. The next prime is 51026083. The reversal of 51026053 is 35062015.
It is a happy number.
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 51026053 - 213 = 51017861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51026033) 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, 16951 + ... + 19732.
It is an arithmetic number, because the mean of its divisors is an integer number (6933276).
Almost surely, 251026053 is an apocalyptic number.
It is an amenable number.
51026053 is a deficient number, since it is larger than the sum of its proper divisors (4440155).
51026053 is a wasteful number, since it uses less digits than its factorization.
51026053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36803.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 51026053 is about 7143.2522704998. The cubic root of 51026053 is about 370.9061137068.
Adding to 51026053 its reverse (35062015), we get a palindrome (86088068).
The spelling of 51026053 in words is "fifty-one million, twenty-six thousand, fifty-three".
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