Base | Representation |
---|---|
bin | 110111111000010010… |
… | …0011110110010001011 |
3 | 102110202000120101110021 |
4 | 1233300210132302023 |
5 | 3431230023241412 |
6 | 131043301001311 |
7 | 11445500654536 |
oct | 1576044366213 |
9 | 373660511407 |
10 | 120000212107 |
11 | 46989a9a516 |
12 | 1b30b9b3237 |
13 | b41525ca89 |
14 | 5b4539da1d |
15 | 31c4ee8607 |
hex | 1bf091ec8b |
120000212107 has 2 divisors, whose sum is σ = 120000212108. Its totient is φ = 120000212106.
The previous prime is 120000212069. The next prime is 120000212117. The reversal of 120000212107 is 701212000021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120000212107 is a prime.
It is not a weakly prime, because it can be changed into another prime (120000212117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000106053 + 60000106054.
It is an arithmetic number, because the mean of its divisors is an integer number (60000106054).
Almost surely, 2120000212107 is an apocalyptic number.
120000212107 is a deficient number, since it is larger than the sum of its proper divisors (1).
120000212107 is an equidigital number, since it uses as much as digits as its factorization.
120000212107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 16.
Adding to 120000212107 its reverse (701212000021), we get a palindrome (821212212128).
The spelling of 120000212107 in words is "one hundred twenty billion, two hundred twelve thousand, one hundred seven".
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