Base | Representation |
---|---|
bin | 1100001010101… |
… | …1101111100011 |
3 | 10120000212000011 |
4 | 3002223233203 |
5 | 101031110412 |
6 | 5021505351 |
7 | 1156535254 |
oct | 302535743 |
9 | 116025004 |
10 | 51035107 |
11 | 26898482 |
12 | 15112257 |
13 | a75b5b6 |
14 | 6ac6b2b |
15 | 47317a7 |
hex | 30abbe3 |
51035107 has 4 divisors (see below), whose sum is σ = 51049936. Its totient is φ = 51020280.
The previous prime is 51035087. The next prime is 51035143. The reversal of 51035107 is 70153015.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70153015 = 5 ⋅14030603.
It is a cyclic number.
It is not a de Polignac number, because 51035107 - 219 = 50510819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51035147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733 + ... + 10129.
It is an arithmetic number, because the mean of its divisors is an integer number (12762484).
Almost surely, 251035107 is an apocalyptic number.
51035107 is a deficient number, since it is larger than the sum of its proper divisors (14829).
51035107 is an equidigital number, since it uses as much as digits as its factorization.
51035107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14828.
The product of its (nonzero) digits is 525, while the sum is 22.
The square root of 51035107 is about 7143.8859873321. The cubic root of 51035107 is about 370.9280501174.
The spelling of 51035107 in words is "fifty-one million, thirty-five thousand, one hundred seven".
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