Base | Representation |
---|---|
bin | 1011101001000110011… |
… | …0001110000111001100 |
3 | 201010021010101021101111 |
4 | 2322101212032013030 |
5 | 11234110332224322 |
6 | 231514530221404 |
7 | 20310315146521 |
oct | 2722146160714 |
9 | 633233337344 |
10 | 200011211212 |
11 | 7790812936a |
12 | 3291b424864 |
13 | 15b26746127 |
14 | 997579d148 |
15 | 530943b177 |
hex | 2e9198e1cc |
200011211212 has 12 divisors (see below), whose sum is σ = 350210795536. Its totient is φ = 99950983920.
The previous prime is 200011211201. The next prime is 200011211227. The reversal of 200011211212 is 212112110002.
It is a super-2 number, since 2×2000112112122 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200011211192 and 200011211201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13647183 + ... + 13661830.
Almost surely, 2200011211212 is an apocalyptic number.
It is an amenable number.
200011211212 is a deficient number, since it is larger than the sum of its proper divisors (150199584324).
200011211212 is a wasteful number, since it uses less digits than its factorization.
200011211212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27310848 (or 27310846 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 200011211212 its reverse (212112110002), we get a palindrome (412123321214).
The spelling of 200011211212 in words is "two hundred billion, eleven million, two hundred eleven thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •