Base | Representation |
---|---|
bin | 110111111110100100… |
… | …1010101110100011011 |
3 | 102111021201120202020002 |
4 | 1233331021111310123 |
5 | 3432143031420212 |
6 | 131120235123215 |
7 | 11453642231441 |
oct | 1577511256433 |
9 | 374251522202 |
10 | 120211201307 |
11 | 46a880a885a |
12 | 1b36a5a350b |
13 | b449b93c62 |
14 | 5b65402b91 |
15 | 31d87c3ac2 |
hex | 1bfd255d1b |
120211201307 has 2 divisors, whose sum is σ = 120211201308. Its totient is φ = 120211201306.
The previous prime is 120211201207. The next prime is 120211201349. The reversal of 120211201307 is 703102112021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120211201307 - 28 = 120211201051 is a prime.
It is not a weakly prime, because it can be changed into another prime (120211201367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105600653 + 60105600654.
It is an arithmetic number, because the mean of its divisors is an integer number (60105600654).
Almost surely, 2120211201307 is an apocalyptic number.
120211201307 is a deficient number, since it is larger than the sum of its proper divisors (1).
120211201307 is an equidigital number, since it uses as much as digits as its factorization.
120211201307 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 168, while the sum is 20.
Adding to 120211201307 its reverse (703102112021), we get a palindrome (823313313328).
The spelling of 120211201307 in words is "one hundred twenty billion, two hundred eleven million, two hundred one thousand, three hundred seven".
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