Base | Representation |
---|---|
bin | 10110100011101000… |
… | …00001011010100111 |
3 | 1011020222010020201202 |
4 | 23101310001122213 |
5 | 144300130310043 |
6 | 5321355313115 |
7 | 606045246446 |
oct | 132164013247 |
9 | 34228106652 |
10 | 12110010023 |
11 | 515486a851 |
12 | 241b74b79b |
13 | 11acba1607 |
14 | 82c496d5d |
15 | 4ad2511b8 |
hex | 2d1d016a7 |
12110010023 has 4 divisors (see below), whose sum is σ = 12146596488. Its totient is φ = 12073423560.
The previous prime is 12110009987. The next prime is 12110010043. The reversal of 12110010023 is 32001001121.
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 12110010023 - 28 = 12110009767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12110009986 and 12110010013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110010043) 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, 18292736 + ... + 18293397.
It is an arithmetic number, because the mean of its divisors is an integer number (3036649122).
Almost surely, 212110010023 is an apocalyptic number.
12110010023 is a deficient number, since it is larger than the sum of its proper divisors (36586465).
12110010023 is an equidigital number, since it uses as much as digits as its factorization.
12110010023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36586464.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 12110010023 its reverse (32001001121), we get a palindrome (44111011144).
The spelling of 12110010023 in words is "twelve billion, one hundred ten million, ten thousand, twenty-three".
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