Base | Representation |
---|---|
bin | 1001010010011011011101… |
… | …0001111111100110110101 |
3 | 1100011021111121221111012121 |
4 | 2110212313101333212311 |
5 | 2314304102311210401 |
6 | 33415231525115541 |
7 | 2102544065355346 |
oct | 224466721774665 |
9 | 40137447844177 |
10 | 10212212210101 |
11 | 3287a7a619440 |
12 | 118b241258bb1 |
13 | 591013580005 |
14 | 2743b90ac0cd |
15 | 12a99a5a4ca1 |
hex | 949b747f9b5 |
10212212210101 has 8 divisors (see below), whose sum is σ = 11140940340000. Its totient is φ = 9283541613840.
The previous prime is 10212212210099. The next prime is 10212212210111. The reversal of 10212212210101 is 10101221221201.
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 10212212210101 - 21 = 10212212210099 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 (10212212210111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14011851 + ... + 14722648.
It is an arithmetic number, because the mean of its divisors is an integer number (1392617542500).
Almost surely, 210212212210101 is an apocalyptic number.
10212212210101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10212212210101 is a deficient number, since it is larger than the sum of its proper divisors (928728129899).
10212212210101 is a wasteful number, since it uses less digits than its factorization.
10212212210101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28766819.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 10212212210101 its reverse (10101221221201), we get a palindrome (20313433431302).
The spelling of 10212212210101 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, two hundred ten thousand, one hundred one".
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