Base | Representation |
---|---|
bin | 10001100111000000001… |
… | …011011001000101111011 |
3 | 11021200111122111102221010 |
4 | 101213000023121011323 |
5 | 124311301131201021 |
6 | 2323530013245003 |
7 | 153266440320612 |
oct | 21470013310573 |
9 | 4250448442833 |
10 | 1210110022011 |
11 | 427228618290 |
12 | 17663b493763 |
13 | 8a161017557 |
14 | 427d912a879 |
15 | 2172757c976 |
hex | 119c02d917b |
1210110022011 has 16 divisors (see below), whose sum is σ = 1760839492608. Its totient is φ = 733116904800.
The previous prime is 1210110022001. The next prime is 1210110022049. The reversal of 1210110022011 is 1102200110121.
It is not a de Polignac number, because 1210110022011 - 25 = 1210110021979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1210110022001) 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 15 ways as a sum of consecutive naturals, for example, 6990916 + ... + 7161921.
It is an arithmetic number, because the mean of its divisors is an integer number (110052468288).
Almost surely, 21210110022011 is an apocalyptic number.
1210110022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1210110022011 is a deficient number, since it is larger than the sum of its proper divisors (550729470597).
1210110022011 is a wasteful number, since it uses less digits than its factorization.
1210110022011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14155442.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1210110022011 its reverse (1102200110121), we get a palindrome (2312310132132).
The spelling of 1210110022011 in words is "one trillion, two hundred ten billion, one hundred ten million, twenty-two thousand, eleven".
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