Base | Representation |
---|---|
bin | 11110101101001100010… |
… | …111010001000100110001 |
3 | 21110201120012102222212100 |
4 | 132231030113101010301 |
5 | 234033001142010001 |
6 | 4253212102451013 |
7 | 305310331665645 |
oct | 36551427210461 |
9 | 7421505388770 |
10 | 2110110110001 |
11 | 7439901681a3 |
12 | 2a0b53733a69 |
13 | 123ca080470a |
14 | 741b6536c25 |
15 | 39d4eac5586 |
hex | 1eb4c5d1131 |
2110110110001 has 48 divisors (see below), whose sum is σ = 3155501905920. Its totient is φ = 1357746675840.
The previous prime is 2110110109999. The next prime is 2110110110029. The reversal of 2110110110001 is 1000110110112.
It is not a de Polignac number, because 2110110110001 - 21 = 2110110109999 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2110110110501) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22787271 + ... + 22879683.
It is an arithmetic number, because the mean of its divisors is an integer number (65739623040).
Almost surely, 22110110110001 is an apocalyptic number.
It is an amenable number.
2110110110001 is a deficient number, since it is larger than the sum of its proper divisors (1045391795919).
2110110110001 is a wasteful number, since it uses less digits than its factorization.
2110110110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93006 (or 93003 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 2110110110001 its reverse (1000110110112), we get a palindrome (3110220220113).
The spelling of 2110110110001 in words is "two trillion, one hundred ten billion, one hundred ten million, one hundred ten thousand, one".
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