Base | Representation |
---|---|
bin | 111000110011111000… |
… | …1011100101100000001 |
3 | 102122220101201020000211 |
4 | 1301213301130230001 |
5 | 3444324011200342 |
6 | 132013541314121 |
7 | 11546163512011 |
oct | 1614761345401 |
9 | 378811636024 |
10 | 122000100097 |
11 | 4781596aa07 |
12 | 1b789705941 |
13 | b673698155 |
14 | 5c94c29c41 |
15 | 3290887c17 |
hex | 1c67c5cb01 |
122000100097 has 2 divisors, whose sum is σ = 122000100098. Its totient is φ = 122000100096.
The previous prime is 122000100091. The next prime is 122000100121. The reversal of 122000100097 is 790001000221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 109566958081 + 12433142016 = 331009^2 + 111504^2 .
It is a cyclic number.
It is not a de Polignac number, because 122000100097 - 231 = 119852616449 is a prime.
It is a super-3 number, since 3×1220001000973 (a number of 34 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (122000100091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000050048 + 61000050049.
It is an arithmetic number, because the mean of its divisors is an integer number (61000050049).
Almost surely, 2122000100097 is an apocalyptic number.
It is an amenable number.
122000100097 is a deficient number, since it is larger than the sum of its proper divisors (1).
122000100097 is an equidigital number, since it uses as much as digits as its factorization.
122000100097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 22.
The spelling of 122000100097 in words is "one hundred twenty-two billion, one hundred thousand, ninety-seven".
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