Base | Representation |
---|---|
bin | 10011100010000001100101 |
3 | 100122010110101 |
4 | 103202001211 |
5 | 2302320401 |
6 | 301424101 |
7 | 61343260 |
oct | 23420145 |
9 | 10563411 |
10 | 5120101 |
11 | 2987898 |
12 | 186b031 |
13 | 10a365c |
14 | 973cd7 |
15 | 6b2101 |
hex | 4e2065 |
5120101 has 16 divisors (see below), whose sum is σ = 6226560. Its totient is φ = 4112640.
The previous prime is 5120051. The next prime is 5120113. The reversal of 5120101 is 1010215.
It is a happy number.
It is not a de Polignac number, because 5120101 - 27 = 5119973 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 (5120131) 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, 18081 + ... + 18361.
It is an arithmetic number, because the mean of its divisors is an integer number (389160).
Almost surely, 25120101 is an apocalyptic number.
It is an amenable number.
5120101 is a deficient number, since it is larger than the sum of its proper divisors (1106459).
5120101 is a wasteful number, since it uses less digits than its factorization.
5120101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444.
The product of its (nonzero) digits is 10, while the sum is 10.
The square root of 5120101 is about 2262.7640177447. The cubic root of 5120101 is about 172.3559085175.
Adding to 5120101 its reverse (1010215), we get a palindrome (6130316).
The spelling of 5120101 in words is "five million, one hundred twenty thousand, one hundred one".
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