Base | Representation |
---|---|
bin | 1100011001101… |
… | …0010001000101 |
3 | 10121212111012010 |
4 | 3012122101011 |
5 | 101303341401 |
6 | 5054444433 |
7 | 1201044531 |
oct | 306322105 |
9 | 117774163 |
10 | 52012101 |
11 | 273a5509 |
12 | 15503719 |
13 | aa111bb |
14 | 6c9cbc1 |
15 | 4875ed6 |
hex | 319a445 |
52012101 has 16 divisors (see below), whose sum is σ = 73495040. Its totient is φ = 32626800.
The previous prime is 52012091. The next prime is 52012111. The reversal of 52012101 is 10121025.
It is an interprime number because it is at equal distance from previous prime (52012091) and next prime (52012111).
It is not a de Polignac number, because 52012101 - 210 = 52011077 is a prime.
It is a zygodrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52012111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5586 + ... + 11628.
It is an arithmetic number, because the mean of its divisors is an integer number (4593440).
Almost surely, 252012101 is an apocalyptic number.
It is an amenable number.
52012101 is a deficient number, since it is larger than the sum of its proper divisors (21482939).
52012101 is a wasteful number, since it uses less digits than its factorization.
52012101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6216.
The product of its (nonzero) digits is 20, while the sum is 12.
The square root of 52012101 is about 7211.9415555036. The cubic root of 52012101 is about 373.2800667165.
Adding to 52012101 its reverse (10121025), we get a palindrome (62133126).
It can be divided in two parts, 520 and 12101, that added together give a palindrome (12621).
The spelling of 52012101 in words is "fifty-two million, twelve thousand, one hundred one".
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