Base | Representation |
---|---|
bin | 1011101001011110011… |
… | …0101100110001111001 |
3 | 201010112011000212210001 |
4 | 2322113212230301321 |
5 | 11234312133000441 |
6 | 231532530353001 |
7 | 20312650635655 |
oct | 2722746546171 |
9 | 633464025701 |
10 | 200112000121 |
11 | 7795a009590 |
12 | 3294912b761 |
13 | 15b415a4a37 |
14 | 9984d17a65 |
15 | 53131e9731 |
hex | 2e979acc79 |
200112000121 has 8 divisors (see below), whose sum is σ = 218933122464. Its totient is φ = 181395731520.
The previous prime is 200112000041. The next prime is 200112000149. The reversal of 200112000121 is 121000211002.
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 200112000121 - 213 = 200111991929 is a prime.
It is a super-3 number, since 3×2001120001213 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200112000098 and 200112000107.
It is not an unprimeable number, because it can be changed into a prime (200112000161) 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, 26209440 + ... + 26217073.
It is an arithmetic number, because the mean of its divisors is an integer number (27366640308).
Almost surely, 2200112000121 is an apocalyptic number.
It is an amenable number.
200112000121 is a deficient number, since it is larger than the sum of its proper divisors (18821122343).
200112000121 is a wasteful number, since it uses less digits than its factorization.
200112000121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52426871.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 200112000121 its reverse (121000211002), we get a palindrome (321112211123).
The spelling of 200112000121 in words is "two hundred billion, one hundred twelve million, one hundred twenty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •