Base | Representation |
---|---|
bin | 111000110011111000… |
… | …1110111110010011101 |
3 | 102122220101220212022002 |
4 | 1301213301313302131 |
5 | 3444324023223401 |
6 | 132013543532045 |
7 | 11546164453436 |
oct | 1614761676235 |
9 | 378811825262 |
10 | 122000211101 |
11 | 47815a3634a |
12 | 1b78975a025 |
13 | b673706832 |
14 | 5c94c5848d |
15 | 32908aaa6b |
hex | 1c67c77c9d |
122000211101 has 2 divisors, whose sum is σ = 122000211102. Its totient is φ = 122000211100.
The previous prime is 122000211083. The next prime is 122000211133. The reversal of 122000211101 is 101112000221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 121431340900 + 568870201 = 348470^2 + 23851^2 .
It is a cyclic number.
It is not a de Polignac number, because 122000211101 - 230 = 120926469277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122000211191) 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, 61000105550 + 61000105551.
It is an arithmetic number, because the mean of its divisors is an integer number (61000105551).
Almost surely, 2122000211101 is an apocalyptic number.
It is an amenable number.
122000211101 is a deficient number, since it is larger than the sum of its proper divisors (1).
122000211101 is an equidigital number, since it uses as much as digits as its factorization.
122000211101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 122000211101 its reverse (101112000221), we get a palindrome (223112211322).
The spelling of 122000211101 in words is "one hundred twenty-two billion, two hundred eleven thousand, one hundred one".
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