Base | Representation |
---|---|
bin | 110100001101100010… |
… | …0001011110010101001 |
3 | 101201102001122022022010 |
4 | 1220123010023302221 |
5 | 3314112021401101 |
6 | 123301513550133 |
7 | 11046342512316 |
oct | 1503304136251 |
9 | 351361568263 |
10 | 112123231401 |
11 | 43607706305 |
12 | 19891a15349 |
13 | a75b35cc4c |
14 | 55d9199d0d |
15 | 2db36ed2d6 |
hex | 1a1b10bca9 |
112123231401 has 8 divisors (see below), whose sum is σ = 153143925984. Its totient is φ = 72925678880.
The previous prime is 112123231397. The next prime is 112123231447. The reversal of 112123231401 is 104132321211.
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 112123231401 - 22 = 112123231397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (112123231201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455785371 + ... + 455785616.
It is an arithmetic number, because the mean of its divisors is an integer number (19142990748).
Almost surely, 2112123231401 is an apocalyptic number.
It is an amenable number.
112123231401 is a deficient number, since it is larger than the sum of its proper divisors (41020694583).
112123231401 is an equidigital number, since it uses as much as digits as its factorization.
112123231401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 911571031.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 112123231401 its reverse (104132321211), we get a palindrome (216255552612).
The spelling of 112123231401 in words is "one hundred twelve billion, one hundred twenty-three million, two hundred thirty-one thousand, four hundred one".
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