Base | Representation |
---|---|
bin | 110100001101011111… |
… | …1011111011001101001 |
3 | 101201101222022210111202 |
4 | 1220122333133121221 |
5 | 3314111213013001 |
6 | 123301431333545 |
7 | 11046326166203 |
oct | 1503277373151 |
9 | 351358283452 |
10 | 112122001001 |
11 | 43606a4594a |
12 | 198915212b5 |
13 | a75b01bbba |
14 | 55d8d59773 |
15 | 2db355896b |
hex | 1a1afdf669 |
112122001001 has 8 divisors (see below), whose sum is σ = 112663802784. Its totient is φ = 111580297920.
The previous prime is 112122000973. The next prime is 112122001049. The reversal of 112122001001 is 100100221211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112122001001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112122031001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373601 + ... + 3406673.
It is an arithmetic number, because the mean of its divisors is an integer number (14082975348).
Almost surely, 2112122001001 is an apocalyptic number.
It is an amenable number.
112122001001 is a deficient number, since it is larger than the sum of its proper divisors (541801783).
112122001001 is a wasteful number, since it uses less digits than its factorization.
112122001001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49351.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 112122001001 its reverse (100100221211), we get a palindrome (212222222212).
The spelling of 112122001001 in words is "one hundred twelve billion, one hundred twenty-two million, one thousand, one".
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