Base | Representation |
---|---|
bin | 11110101101001100010… |
… | …111101001110000110001 |
3 | 21110201120012122010120112 |
4 | 132231030113221300301 |
5 | 234033001203223441 |
6 | 4253212104551105 |
7 | 305310332566523 |
oct | 36551427516061 |
9 | 7421505563515 |
10 | 2110110211121 |
11 | 743990227170 |
12 | 2a0b53782495 |
13 | 123ca083b753 |
14 | 741b6561a13 |
15 | 39d4eae54eb |
hex | 1eb4c5e9c31 |
2110110211121 has 16 divisors (see below), whose sum is σ = 2304148654080. Its totient is φ = 1916440672080.
The previous prime is 2110110211109. The next prime is 2110110211127. The reversal of 2110110211121 is 1211120110112.
It is not a de Polignac number, because 2110110211121 - 238 = 1835232304177 is a prime.
It is a super-2 number, since 2×21101102111212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2110110211096 and 2110110211105.
It is not an unprimeable number, because it can be changed into a prime (2110110211127) 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, 138025340 + ... + 138040626.
It is an arithmetic number, because the mean of its divisors is an integer number (144009290880).
Almost surely, 22110110211121 is an apocalyptic number.
It is an amenable number.
2110110211121 is a deficient number, since it is larger than the sum of its proper divisors (194038442959).
2110110211121 is a wasteful number, since it uses less digits than its factorization.
2110110211121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26524.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 2110110211121 its reverse (1211120110112), we get a palindrome (3321230321233).
The spelling of 2110110211121 in words is "two trillion, one hundred ten billion, one hundred ten million, two hundred eleven thousand, one hundred twenty-one".
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