Base | Representation |
---|---|
bin | 111111110011101… |
… | …0001001000010100 |
3 | 12112012200002011011 |
4 | 1333213101020110 |
5 | 13341044001322 |
6 | 552241022004 |
7 | 104025126061 |
oct | 17747211024 |
9 | 5465602134 |
10 | 2141000212 |
11 | 9a95a216a |
12 | 4b9024904 |
13 | 281744a40 |
14 | 1644bdc68 |
15 | c7e65677 |
hex | 7f9d1214 |
2141000212 has 24 divisors (see below), whose sum is σ = 4120816896. Its totient is φ = 967128288.
The previous prime is 2141000177. The next prime is 2141000219. The reversal of 2141000212 is 2120001412.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 2141000192 and 2141000201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141000219) 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, 435568 + ... + 440455.
It is an arithmetic number, because the mean of its divisors is an integer number (171700704).
Almost surely, 22141000212 is an apocalyptic number.
It is an amenable number.
2141000212 is a deficient number, since it is larger than the sum of its proper divisors (1979816684).
2141000212 is a wasteful number, since it uses less digits than its factorization.
2141000212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876087 (or 876085 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2141000212 is about 46270.9434958917. The cubic root of 2141000212 is about 1288.8594794860.
Adding to 2141000212 its reverse (2120001412), we get a palindrome (4261001624).
The spelling of 2141000212 in words is "two billion, one hundred forty-one million, two hundred twelve", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.153 sec. • engine limits •