Base | Representation |
---|---|
bin | 10110101111100100… |
… | …01101111000100101 |
3 | 1011111221122102200101 |
4 | 23113302031320211 |
5 | 200001302400401 |
6 | 5335334544101 |
7 | 611402663011 |
oct | 132762157045 |
9 | 34457572611 |
10 | 12210200101 |
11 | 51a6381070 |
12 | 2449208031 |
13 | 11c7880798 |
14 | 83b8d7541 |
15 | 4b6e42101 |
hex | 2d7c8de25 |
12210200101 has 8 divisors (see below), whose sum is σ = 13337731008. Its totient is φ = 11085588000.
The previous prime is 12210200087. The next prime is 12210200111. The reversal of 12210200101 is 10100201221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12210200101 - 25 = 12210200069 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 (12210200111) 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 7 ways as a sum of consecutive naturals, for example, 720945 + ... + 737686.
It is an arithmetic number, because the mean of its divisors is an integer number (1667216376).
Almost surely, 212210200101 is an apocalyptic number.
12210200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12210200101 is a deficient number, since it is larger than the sum of its proper divisors (1127530907).
12210200101 is a wasteful number, since it uses less digits than its factorization.
12210200101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1459403.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12210200101 its reverse (10100201221), we get a palindrome (22310401322).
The spelling of 12210200101 in words is "twelve billion, two hundred ten million, two hundred thousand, one hundred one".
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