Base | Representation |
---|---|
bin | 1001001100011111100000… |
… | …1100100110111001101001 |
3 | 1022210112020202120012000221 |
4 | 2103013320030212321221 |
5 | 2311121213324231441 |
6 | 33300323311130041 |
7 | 2062303504634641 |
oct | 223077014467151 |
9 | 38715222505027 |
10 | 10110222102121 |
11 | 32487a28927a9 |
12 | 1173518b13921 |
13 | 58450b67a8ab |
14 | 26d4a1a09521 |
15 | 127ecb7ad8d1 |
hex | 931f8326e69 |
10110222102121 has 12 divisors (see below), whose sum is σ = 10523409627780. Its totient is φ = 9701705936160.
The previous prime is 10110222102047. The next prime is 10110222102131. The reversal of 10110222102121 is 12120122201101.
10110222102121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 5094324357721 + 5015897744400 = 2257061^2 + 2239620^2 .
It is not a de Polignac number, because 10110222102121 - 225 = 10110188547689 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10110222102095 and 10110222102104.
It is not an unprimeable number, because it can be changed into a prime (10110222102131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5790310 + ... + 7331311.
It is an arithmetic number, because the mean of its divisors is an integer number (876950802315).
Almost surely, 210110222102121 is an apocalyptic number.
It is an amenable number.
10110222102121 is a deficient number, since it is larger than the sum of its proper divisors (413187525659).
10110222102121 is an equidigital number, since it uses as much as digits as its factorization.
10110222102121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13121976 (or 13121813 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 10110222102121 its reverse (12120122201101), we get a palindrome (22230344303222).
The spelling of 10110222102121 in words is "ten trillion, one hundred ten billion, two hundred twenty-two million, one hundred two thousand, one hundred twenty-one".
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