Base | Representation |
---|---|
bin | 11110101101001101001… |
… | …001101010101011111111 |
3 | 21110201121010022020110202 |
4 | 132231031021222223333 |
5 | 234033013032301421 |
6 | 4253213253554115 |
7 | 305310552204140 |
oct | 36551511525377 |
9 | 7421533266422 |
10 | 2110123322111 |
11 | 7439976716a2 |
12 | 2a0b5804593b |
13 | 123ca347c32c |
14 | 741b81b5ac7 |
15 | 39d50d3510b |
hex | 1eb4d26aaff |
2110123322111 has 16 divisors (see below), whose sum is σ = 2457521316864. Its totient is φ = 1774225793184.
The previous prime is 2110123322101. The next prime is 2110123322137. The reversal of 2110123322111 is 1112233210112.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2110123322111 is a prime.
It is a super-2 number, since 2×21101233221112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110123322101) 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, 1515530 + ... + 2552856.
It is an arithmetic number, because the mean of its divisors is an integer number (153595082304).
Almost surely, 22110123322111 is an apocalyptic number.
2110123322111 is a deficient number, since it is larger than the sum of its proper divisors (347397994753).
2110123322111 is a wasteful number, since it uses less digits than its factorization.
2110123322111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042870.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 2110123322111 its reverse (1112233210112), we get a palindrome (3222356532223).
The spelling of 2110123322111 in words is "two trillion, one hundred ten billion, one hundred twenty-three million, three hundred twenty-two thousand, one hundred eleven".
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