Base | Representation |
---|---|
bin | 110011001111001011… |
… | …1011000001101011001 |
3 | 101112000020221120122101 |
4 | 1212132113120031121 |
5 | 3300320431023001 |
6 | 122314140323401 |
7 | 10643450004040 |
oct | 1463627301531 |
9 | 345006846571 |
10 | 110031111001 |
11 | 4273376a289 |
12 | 193a9243561 |
13 | a4b6aa0796 |
14 | 547b3a1557 |
15 | 2cdebe0a01 |
hex | 199e5d8359 |
110031111001 has 4 divisors (see below), whose sum is σ = 125749841152. Its totient is φ = 94312380852.
The previous prime is 110031110993. The next prime is 110031111013. The reversal of 110031111001 is 100111130011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 110031111001 - 23 = 110031110993 is a prime.
It is a super-2 number, since 2×1100311110012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (110031111601) 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, 7859365065 + ... + 7859365078.
It is an arithmetic number, because the mean of its divisors is an integer number (31437460288).
Almost surely, 2110031111001 is an apocalyptic number.
It is an amenable number.
110031111001 is a deficient number, since it is larger than the sum of its proper divisors (15718730151).
110031111001 is an equidigital number, since it uses as much as digits as its factorization.
110031111001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15718730150.
The product of its (nonzero) digits is 3, while the sum is 10.
Adding to 110031111001 its reverse (100111130011), we get a palindrome (210142241012).
The spelling of 110031111001 in words is "one hundred ten billion, thirty-one million, one hundred eleven thousand, one".
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