Base | Representation |
---|---|
bin | 11101011001101010101… |
… | …01110000110111110011 |
3 | 10120120112102111120000221 |
4 | 32230311111300313303 |
5 | 113022403311242321 |
6 | 2052030213353511 |
7 | 132662000060326 |
oct | 16546525606763 |
9 | 3516472446027 |
10 | 1010212212211 |
11 | 35a4795040a4 |
12 | 143952038897 |
13 | 74354c27a67 |
14 | 36c7484a7bd |
15 | 1b428091e41 |
hex | eb35570df3 |
1010212212211 has 8 divisors (see below), whose sum is σ = 1021175980848. Its totient is φ = 999267300000.
The previous prime is 1010212212167. The next prime is 1010212212239. The reversal of 1010212212211 is 1122122120101.
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 1010212212211 - 215 = 1010212179443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1010212212511) 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, 4606365 + ... + 4820686.
It is an arithmetic number, because the mean of its divisors is an integer number (127646997606).
Almost surely, 21010212212211 is an apocalyptic number.
1010212212211 is a deficient number, since it is larger than the sum of its proper divisors (10963768637).
1010212212211 is a wasteful number, since it uses less digits than its factorization.
1010212212211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9428213.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 1010212212211 its reverse (1122122120101), we get a palindrome (2132334332312).
The spelling of 1010212212211 in words is "one trillion, ten billion, two hundred twelve million, two hundred twelve thousand, two hundred eleven".
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