Base | Representation |
---|---|
bin | 1001001100011111000110… |
… | …1001011010000100010101 |
3 | 1022210111222002210011001121 |
4 | 2103013301221122010111 |
5 | 2311121002211224341 |
6 | 33300304343523541 |
7 | 2062301001606211 |
oct | 223076151320425 |
9 | 38714862704047 |
10 | 10110112211221 |
11 | 3248746856080 |
12 | 11734a81595b1 |
13 | 5844c19830a9 |
14 | 26d4911a1941 |
15 | 127ec1d034d1 |
hex | 931f1a5a115 |
10110112211221 has 16 divisors (see below), whose sum is σ = 11678120898048. Its totient is φ = 8650266854400.
The previous prime is 10110112211207. The next prime is 10110112211231. The reversal of 10110112211221 is 12211221101101.
It is a cyclic number.
It is not a de Polignac number, because 10110112211221 - 225 = 10110078656789 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10110112211195 and 10110112211204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10110112211201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20224141 + ... + 20718013.
It is an arithmetic number, because the mean of its divisors is an integer number (729882556128).
Almost surely, 210110112211221 is an apocalyptic number.
10110112211221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10110112211221 is a deficient number, since it is larger than the sum of its proper divisors (1568008686827).
10110112211221 is a wasteful number, since it uses less digits than its factorization.
10110112211221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603372.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 10110112211221 its reverse (12211221101101), we get a palindrome (22321333312322).
It can be divided in two parts, 101101 and 12211221, that multiplied together give a palindrome (1234566654321).
The spelling of 10110112211221 in words is "ten trillion, one hundred ten billion, one hundred twelve million, two hundred eleven thousand, two hundred twenty-one".
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