Base | Representation |
---|---|
bin | 11110111001001100101… |
… | …010010010111001110001 |
3 | 21111221211112001020221211 |
4 | 132321030222102321301 |
5 | 234240401000000423 |
6 | 4303143121520121 |
7 | 306244630153336 |
oct | 36711452227161 |
9 | 7457745036854 |
10 | 2123000000113 |
11 | 7493a5176443 |
12 | 2a35504a3041 |
13 | 125276133025 |
14 | 74a7a3dc98d |
15 | 3a35652710d |
hex | 1ee4ca92e71 |
2123000000113 has 8 divisors (see below), whose sum is σ = 2215321656768. Its totient is φ = 2030679785904.
The previous prime is 2123000000111. The next prime is 2123000000119. The reversal of 2123000000113 is 3110000003212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2123000000113 - 21 = 2123000000111 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2123000000093 and 2123000000102.
It is not an unprimeable number, because it can be changed into a prime (2123000000111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3548931 + ... + 4103767.
It is an arithmetic number, because the mean of its divisors is an integer number (276915207096).
Almost surely, 22123000000113 is an apocalyptic number.
2123000000113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2123000000113 is a deficient number, since it is larger than the sum of its proper divisors (92321656655).
2123000000113 is a wasteful number, since it uses less digits than its factorization.
2123000000113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721223.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 2123000000113 its reverse (3110000003212), we get a palindrome (5233000003325).
The spelling of 2123000000113 in words is "two trillion, one hundred twenty-three billion, one hundred thirteen", and thus it is an aban number.
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