Base | Representation |
---|---|
bin | 1011101001011101111… |
… | …1011111010110101001 |
3 | 201010112000110212012001 |
4 | 2322113133133112221 |
5 | 11234311142010441 |
6 | 231532422051001 |
7 | 20312625604525 |
oct | 2722737372651 |
9 | 633460425161 |
10 | 200110110121 |
11 | 77958a385a9 |
12 | 32948579a61 |
13 | 15b410926ac |
14 | 9984984d85 |
15 | 5312e74731 |
hex | 2e977df5a9 |
200110110121 has 8 divisors (see below), whose sum is σ = 211172814080. Its totient is φ = 189100465488.
The previous prime is 200110110097. The next prime is 200110110127. The reversal of 200110110121 is 121011011002.
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-200110110121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200110110098 and 200110110107.
It is not an unprimeable number, because it can be changed into a prime (200110110127) 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, 13257081 + ... + 13272166.
It is an arithmetic number, because the mean of its divisors is an integer number (26396601760).
Almost surely, 2200110110121 is an apocalyptic number.
It is an amenable number.
200110110121 is a deficient number, since it is larger than the sum of its proper divisors (11062703959).
200110110121 is a wasteful number, since it uses less digits than its factorization.
200110110121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26529663.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 200110110121 its reverse (121011011002), we get a palindrome (321121121123).
The spelling of 200110110121 in words is "two hundred billion, one hundred ten million, one hundred ten thousand, one hundred twenty-one".
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