Base | Representation |
---|---|
bin | 1100001011000… |
… | …1110110001001 |
3 | 10120002010022000 |
4 | 3002301312021 |
5 | 101032410410 |
6 | 5022221213 |
7 | 1160001165 |
oct | 302616611 |
9 | 116063260 |
10 | 51060105 |
11 | 26905238 |
12 | 15124809 |
13 | a769aa5 |
14 | 6ad1ca5 |
15 | 4738dc0 |
hex | 30b1d89 |
51060105 has 16 divisors (see below), whose sum is σ = 90773760. Its totient is φ = 27231984.
The previous prime is 51060091. The next prime is 51060109. The reversal of 51060105 is 50106015.
It is not a de Polignac number, because 51060105 - 24 = 51060089 is a prime.
It is a super-2 number, since 2×510601052 = 5214268645222050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51060109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188977 + ... + 189246.
It is an arithmetic number, because the mean of its divisors is an integer number (5673360).
Almost surely, 251060105 is an apocalyptic number.
It is an amenable number.
51060105 is a deficient number, since it is larger than the sum of its proper divisors (39713655).
51060105 is a wasteful number, since it uses less digits than its factorization.
51060105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378237 (or 378231 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 51060105 is about 7145.6353811260. The cubic root of 51060105 is about 370.9886028519.
It can be divided in two parts, 5106010 and 5, that added together give a palindrome (5106015).
The spelling of 51060105 in words is "fifty-one million, sixty thousand, one hundred five".
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