Base | Representation |
---|---|
bin | 100100010101010011… |
… | …101110111010100101 |
3 | 10201200211100002210001 |
4 | 210111103232322211 |
5 | 1114344110400401 |
6 | 25531050501301 |
7 | 2550521141500 |
oct | 442523567245 |
9 | 121624302701 |
10 | 39012200101 |
11 | 155aa408396 |
12 | 7689134831 |
13 | 38a9527494 |
14 | 1c61318137 |
15 | 1034e15601 |
hex | 9154eeea5 |
39012200101 has 6 divisors (see below), whose sum is σ = 45381538950. Its totient is φ = 33439028616.
The previous prime is 39012200063. The next prime is 39012200153. The reversal of 39012200101 is 10100221093.
It can be written as a sum of positive squares in only one way, i.e., 26389677601 + 12622522500 = 162449^2 + 112350^2 .
It is not a de Polignac number, because 39012200101 - 211 = 39012198053 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 (39012203101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 398083626 + ... + 398083723.
It is an arithmetic number, because the mean of its divisors is an integer number (7563589825).
Almost surely, 239012200101 is an apocalyptic number.
It is an amenable number.
39012200101 is a deficient number, since it is larger than the sum of its proper divisors (6369338849).
39012200101 is an equidigital number, since it uses as much as digits as its factorization.
39012200101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 796167363 (or 796167356 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 39012200101 its reverse (10100221093), we get a palindrome (49112421194).
The spelling of 39012200101 in words is "thirty-nine billion, twelve million, two hundred thousand, one hundred one".
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