Base | Representation |
---|---|
bin | 11001010010010… |
… | …00111011111000 |
3 | 112210010100201112 |
4 | 30221020323320 |
5 | 413300023341 |
6 | 33014135452 |
7 | 5153625461 |
oct | 1451107370 |
9 | 483110645 |
10 | 212111096 |
11 | a980522a |
12 | 5b051588 |
13 | 34c37a32 |
14 | 20255d68 |
15 | 1394caeb |
hex | ca48ef8 |
212111096 has 8 divisors (see below), whose sum is σ = 397708320. Its totient is φ = 106055544.
The previous prime is 212111087. The next prime is 212111099. The reversal of 212111096 is 690111212.
It is a happy number.
212111096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×2121110962 = 89982234092642432, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212111099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13256936 + ... + 13256951.
It is an arithmetic number, because the mean of its divisors is an integer number (49713540).
Almost surely, 2212111096 is an apocalyptic number.
It is an amenable number.
212111096 is a deficient number, since it is larger than the sum of its proper divisors (185597224).
212111096 is a wasteful number, since it uses less digits than its factorization.
212111096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26513893 (or 26513889 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 23.
The square root of 212111096 is about 14564.0343311872. The cubic root of 212111096 is about 596.3773341375.
The spelling of 212111096 in words is "two hundred twelve million, one hundred eleven thousand, ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •