Base | Representation |
---|---|
bin | 11110101110000111010… |
… | …111110010011001001111 |
3 | 21110211010012021210212221 |
4 | 132232013113302121033 |
5 | 234042013111232343 |
6 | 4253454225440211 |
7 | 305344012535440 |
oct | 36560727623117 |
9 | 7424105253787 |
10 | 2111100102223 |
11 | 744348a75a92 |
12 | 2a118b1a0067 |
13 | 1240ca949628 |
14 | 7426bbdb2c7 |
15 | 39dab97b5ed |
hex | 1eb875f264f |
2111100102223 has 4 divisors (see below), whose sum is σ = 2412685831120. Its totient is φ = 1809514373328.
The previous prime is 2111100102161. The next prime is 2111100102289. The reversal of 2111100102223 is 3222010011112.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2111100102223 - 213 = 2111100094031 is a prime.
It is a super-2 number, since 2×21111001022232 (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 = 2111100102197 and 2111100102206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111100102823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150792864438 + ... + 150792864451.
It is an arithmetic number, because the mean of its divisors is an integer number (603171457780).
Almost surely, 22111100102223 is an apocalyptic number.
2111100102223 is a deficient number, since it is larger than the sum of its proper divisors (301585728897).
2111100102223 is an equidigital number, since it uses as much as digits as its factorization.
2111100102223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301585728896.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 2111100102223 its reverse (3222010011112), we get a palindrome (5333110113335).
The spelling of 2111100102223 in words is "two trillion, one hundred eleven billion, one hundred million, one hundred two thousand, two hundred twenty-three".
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